﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-走在空中的人-随笔分类-js</title><link>http://www.blogjava.net/wx886104/category/34066.html</link><description /><language>zh-cn</language><lastBuildDate>Thu, 17 Sep 2009 04:30:00 GMT</lastBuildDate><pubDate>Thu, 17 Sep 2009 04:30:00 GMT</pubDate><ttl>60</ttl><item><title>IE和FF下都兼容的加入收藏的代码</title><link>http://www.blogjava.net/wx886104/archive/2009/09/15/295228.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Tue, 15 Sep 2009 15:27:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2009/09/15/295228.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/295228.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2009/09/15/295228.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/295228.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/295228.html</trackback:ping><description><![CDATA[<p>从网上找的IE和FF下都兼容的加入收藏的代码<br />
</p>
<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><span style="color: #008080">&nbsp;1</span><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><span style="color: #000000">很早就发现传统的加入IE收藏夹的代码在Firefox下是无效的。<br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">a&nbsp;href</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">javascript:window.external.AddFavorite('http://www.9enjoy.com','9Enjoy')</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000">添加到收藏夹</span><span style="color: #000000">&lt;/</span><span style="color: #000000">a</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />今天浏览im286，发现讨论两者兼容的代码，调试后，发现可行：）<br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />第一段：<br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">12</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">script</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">13</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />function&nbsp;addfavorite()<br />
</span><span style="color: #008080">14</span><span style="color: #000000"><img id="Codehighlighter1_204_406_Open_Image" onclick="this.style.display='none'; Codehighlighter1_204_406_Open_Text.style.display='none'; Codehighlighter1_204_406_Closed_Image.style.display='inline'; Codehighlighter1_204_406_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_204_406_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_204_406_Closed_Text.style.display='none'; Codehighlighter1_204_406_Open_Image.style.display='inline'; Codehighlighter1_204_406_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif"  alt="" /></span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_204_406_Closed_Text"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_204_406_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">15</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">&nbsp;(document.all)<br />
</span><span style="color: #008080">16</span><span style="color: #000000"><img id="Codehighlighter1_228_300_Open_Image" onclick="this.style.display='none'; Codehighlighter1_228_300_Open_Text.style.display='none'; Codehighlighter1_228_300_Closed_Image.style.display='inline'; Codehighlighter1_228_300_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_228_300_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_228_300_Closed_Text.style.display='none'; Codehighlighter1_228_300_Open_Image.style.display='inline'; Codehighlighter1_228_300_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif"  alt="" />&nbsp;&nbsp;</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_228_300_Closed_Text"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_228_300_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">17</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;window.external.addFavorite(</span><span style="color: #000000">'</span><span style="color: #000000">http://www.9enjoy.com</span><span style="color: #000000">'</span><span style="color: #000000">,</span><span style="color: #000000">'</span><span style="color: #000000">9Enjoy</span><span style="color: #000000">'</span><span style="color: #000000">);<br />
</span><span style="color: #008080">18</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">19</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;</span><span style="color: #0000ff">else</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">&nbsp;(window.sidebar)<br />
</span><span style="color: #008080">20</span><span style="color: #000000"><img id="Codehighlighter1_331_404_Open_Image" onclick="this.style.display='none'; Codehighlighter1_331_404_Open_Text.style.display='none'; Codehighlighter1_331_404_Closed_Image.style.display='inline'; Codehighlighter1_331_404_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_331_404_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_331_404_Closed_Text.style.display='none'; Codehighlighter1_331_404_Open_Image.style.display='inline'; Codehighlighter1_331_404_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif"  alt="" />&nbsp;&nbsp;</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_331_404_Closed_Text"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_331_404_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">21</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;window.sidebar.addPanel(</span><span style="color: #000000">'</span><span style="color: #000000">9Enjoy</span><span style="color: #000000">'</span><span style="color: #000000">,&nbsp;</span><span style="color: #000000">'</span><span style="color: #000000">http://www.9enjoy.com</span><span style="color: #000000">'</span><span style="color: #000000">,&nbsp;</span><span style="color: #000000">""</span><span style="color: #000000">);<br />
</span><span style="color: #008080">22</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">23</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif"  alt="" />}</span></span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">24</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;/</span><span style="color: #000000">script</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">25</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">a&nbsp;href</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">#</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;onclick</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">addfavorite()</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000">把本博客加入收藏</span><span style="color: #000000">&lt;/</span><span style="color: #000000">a</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">26</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">27</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">28</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">29</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />下面一段更严谨，IE6，IE7，FF均通过。<br />
</span><span style="color: #008080">30</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">31</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">32</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">html</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">33</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">head</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">34</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">title</span><span style="color: #000000">&gt;</span><span style="color: #000000">加入收藏</span><span style="color: #000000">&lt;/</span><span style="color: #000000">title</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">35</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">script&nbsp;language</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">JavaScript</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;type</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">text/javascript</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">36</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />function&nbsp;JSAddFavorite()<br />
</span><span style="color: #008080">37</span><span style="color: #000000"><img id="Codehighlighter1_609_1063_Open_Image" onclick="this.style.display='none'; Codehighlighter1_609_1063_Open_Text.style.display='none'; Codehighlighter1_609_1063_Closed_Image.style.display='inline'; Codehighlighter1_609_1063_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_609_1063_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_609_1063_Closed_Text.style.display='none'; Codehighlighter1_609_1063_Open_Image.style.display='inline'; Codehighlighter1_609_1063_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif"  alt="" /></span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_609_1063_Closed_Text"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_609_1063_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">38</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /><br />
</span><span style="color: #008080">39</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">&nbsp;(&nbsp;window.sidebar&nbsp;</span><span style="color: #000000">&amp;&amp;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">object</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">==</span><span style="color: #000000">&nbsp;typeof(&nbsp;window.sidebar&nbsp;)&nbsp;</span><span style="color: #000000">&amp;&amp;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">function</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">==</span><span style="color: #000000">&nbsp;typeof(&nbsp;window.sidebar.addPanel&nbsp;)&nbsp;)<br />
</span><span style="color: #008080">40</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /><br />
</span><span style="color: #008080">41</span><span style="color: #000000"><img id="Codehighlighter1_740_860_Open_Image" onclick="this.style.display='none'; Codehighlighter1_740_860_Open_Text.style.display='none'; Codehighlighter1_740_860_Closed_Image.style.display='inline'; Codehighlighter1_740_860_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_740_860_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_740_860_Closed_Text.style.display='none'; Codehighlighter1_740_860_Open_Image.style.display='inline'; Codehighlighter1_740_860_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_740_860_Closed_Text"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_740_860_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">42</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /><br />
</span><span style="color: #008080">43</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">&nbsp;&nbsp;firefox</span><span style="color: #008000"><br />
</span><span style="color: #008080">44</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #000000"><br />
</span><span style="color: #008080">45</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;window.sidebar.addPanel(&nbsp;</span><span style="color: #000000">'</span><span style="color: #000000">9Enjoy,&nbsp;</span><span style="color: #000000">'</span><span style="color: #000000">http:</span><span style="color: #008000">//</span><span style="color: #008000">www.9enjoy.com/',&nbsp;''&nbsp;);</span><span style="color: #008000"><br />
</span><span style="color: #008080">46</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #000000"><br />
</span><span style="color: #008080">47</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">48</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /><br />
</span><span style="color: #008080">49</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">else</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">&nbsp;(&nbsp;document.all&nbsp;</span><span style="color: #000000">&amp;&amp;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">object</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">==</span><span style="color: #000000">&nbsp;typeof(&nbsp;window.external&nbsp;)&nbsp;)<br />
</span><span style="color: #008080">50</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /><br />
</span><span style="color: #008080">51</span><span style="color: #000000"><img id="Codehighlighter1_944_1060_Open_Image" onclick="this.style.display='none'; Codehighlighter1_944_1060_Open_Text.style.display='none'; Codehighlighter1_944_1060_Closed_Image.style.display='inline'; Codehighlighter1_944_1060_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_944_1060_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_944_1060_Closed_Text.style.display='none'; Codehighlighter1_944_1060_Open_Image.style.display='inline'; Codehighlighter1_944_1060_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_944_1060_Closed_Text"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_944_1060_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">52</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /><br />
</span><span style="color: #008080">53</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">&nbsp;&nbsp;ie</span><span style="color: #008000"><br />
</span><span style="color: #008080">54</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #000000"><br />
</span><span style="color: #008080">55</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;window.external.addFavorite(&nbsp;</span><span style="color: #000000">'</span><span style="color: #000000">http://www.9enjoy.com/</span><span style="color: #000000">'</span><span style="color: #000000">,&nbsp;</span><span style="color: #000000">'</span><span style="color: #000000">9Enjoy</span><span style="color: #000000">'</span><span style="color: #000000">&nbsp;);<br />
</span><span style="color: #008080">56</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /><br />
</span><span style="color: #008080">57</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">58</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /><br />
</span><span style="color: #008080">59</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif"  alt="" />}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">60</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">61</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;/</span><span style="color: #000000">script</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">62</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;/</span><span style="color: #000000">head</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">63</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">64</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">body</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">65</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">a&nbsp;href</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">javascript:JSAddFavorite();</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;title</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">加入收藏</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000">加入收藏</span><span style="color: #000000">&lt;/</span><span style="color: #000000">a</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">66</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;/</span><span style="color: #000000">body</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">67</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">html</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">68</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
注，我使用以上代码在FF上并未执行成功。<br />
</span></div>
这个是我的代码<br />
<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><span style="color: #008080">&nbsp;1</span><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><span style="color: #000000">&lt;</span><span style="color: #000000">script&nbsp;language</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">javascript</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img id="Codehighlighter1_56_379_Open_Image" onclick="this.style.display='none'; Codehighlighter1_56_379_Open_Text.style.display='none'; Codehighlighter1_56_379_Closed_Image.style.display='inline'; Codehighlighter1_56_379_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_56_379_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_56_379_Closed_Text.style.display='none'; Codehighlighter1_56_379_Open_Image.style.display='inline'; Codehighlighter1_56_379_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">function</span><span style="color: #000000">&nbsp;JSAddFavorite()</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_56_379_Closed_Text"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_56_379_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img id="Codehighlighter1_163_238_Open_Image" onclick="this.style.display='none'; Codehighlighter1_163_238_Open_Text.style.display='none'; Codehighlighter1_163_238_Closed_Image.style.display='inline'; Codehighlighter1_163_238_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_163_238_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_163_238_Closed_Text.style.display='none'; Codehighlighter1_163_238_Open_Image.style.display='inline'; Codehighlighter1_163_238_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(window.sidebar&nbsp;</span><span style="color: #000000">&amp;&amp;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">object</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">==</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">typeof</span><span style="color: #000000">(window.sidebar)&nbsp;</span><span style="color: #000000">&amp;&amp;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">function</span><span style="color: #000000">"</span><span style="color: #000000">==</span><span style="color: #0000ff">typeof</span><span style="color: #000000">(window.sidebar.addPanel))</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_163_238_Closed_Text"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_163_238_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">firefox</span><span style="color: #008000"><br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;window.sidebar.addPanel(</span><span style="color: #000000">"</span><span style="color: #000000">收藏标记</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">"</span><span style="color: #000000">http://www.xxxx.com</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img id="Codehighlighter1_302_376_Open_Image" onclick="this.style.display='none'; Codehighlighter1_302_376_Open_Text.style.display='none'; Codehighlighter1_302_376_Closed_Image.style.display='inline'; Codehighlighter1_302_376_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_302_376_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_302_376_Closed_Text.style.display='none'; Codehighlighter1_302_376_Open_Image.style.display='inline'; Codehighlighter1_302_376_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">else</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">if</span><span style="color: #000000">(document.all&nbsp;</span><span style="color: #000000">&amp;&amp;</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">object</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">==</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">typeof</span><span style="color: #000000">(window.external))</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_302_376_Closed_Text"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_302_376_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">ie</span><span style="color: #008000"><br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #008000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;window.external.addFavorite(</span><span style="color: #000000">"</span><span style="color: #000000">http://www.xxxx.com</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">"</span><span style="color: #000000">收藏标记</span><span style="color: #000000">"</span><span style="color: #000000">);<br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">12</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;window.setTimeout(</span><span style="color: #000000">"</span><span style="color: #000000">JSAddFavorite</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">60</span><span style="color: #000000">*</span><span style="color: #000000">1000</span><span style="color: #000000">);<br />
</span><span style="color: #008080">13</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&lt;/</span><span style="color: #000000">script</span><span style="color: #000000">&gt;</span></div>
如上，在FF上执行不成功。不知怎么回事？有知道的兄弟评论下。
<img src ="http://www.blogjava.net/wx886104/aggbug/295228.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2009-09-15 23:27 <a href="http://www.blogjava.net/wx886104/archive/2009/09/15/295228.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>js操作iframe之操作及注意（原创）</title><link>http://www.blogjava.net/wx886104/archive/2009/08/20/291945.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Thu, 20 Aug 2009 06:19:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2009/08/20/291945.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/291945.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2009/08/20/291945.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/291945.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/291945.html</trackback:ping><description><![CDATA[今天由于客户对功能提出新要求。采用js操作iframe解决问题。特记录其中遇到的问题。<br />
用Js控制iframe内表单提交<br />
代码如下：<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #000000">&lt;%</span><span style="color: #000000">@&nbsp;page&nbsp;language</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">java</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">import</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">java.util.*</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;pageEncoding</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">GB18030</span><span style="color: #000000">"</span><span style="color: #000000">%&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">&lt;!</span><span style="color: #000000">DOCTYPE&nbsp;HTML&nbsp;PUBLIC&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">-//W3C//DTD&nbsp;HTML&nbsp;4.01&nbsp;Transitional//EN</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">html</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">head</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">title</span><span style="color: #000000">&gt;</span><span style="color: #000000">c.jsp</span><span style="color: #000000">&lt;/</span><span style="color: #000000">title</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">meta&nbsp;http</span><span style="color: #000000">-</span><span style="color: #000000">equiv</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">pragma</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;content</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">no-cache</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">meta&nbsp;http</span><span style="color: #000000">-</span><span style="color: #000000">equiv</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">cache-control</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;content</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">no-cache</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">meta&nbsp;http</span><span style="color: #000000">-</span><span style="color: #000000">equiv</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">expires</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;content</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">0</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">meta&nbsp;http</span><span style="color: #000000">-</span><span style="color: #000000">equiv</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">keywords</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;content</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">keyword1,keyword2,keyword3</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">meta&nbsp;http</span><span style="color: #000000">-</span><span style="color: #000000">equiv</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">description</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;content</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">This&nbsp;is&nbsp;my&nbsp;page</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">12</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
</span><span style="color: #008080">13</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">script&nbsp;type</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">text/javascript</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">14</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;!--</span><span style="color: #000000"><br />
</span><span style="color: #008080">15</span><span style="color: #000000"><img id="Codehighlighter1_514_810_Open_Image" onclick="this.style.display='none'; Codehighlighter1_514_810_Open_Text.style.display='none'; Codehighlighter1_514_810_Closed_Image.style.display='inline'; Codehighlighter1_514_810_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_514_810_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_514_810_Closed_Text.style.display='none'; Codehighlighter1_514_810_Open_Image.style.display='inline'; Codehighlighter1_514_810_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;function&nbsp;reg()</span><span id="Codehighlighter1_514_810_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_514_810_Open_Text"><span style="color: #000000">{<br />
</span><span style="color: #008080">16</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;jsi.document.all.username.value</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">xxx</span><span style="color: #000000">"</span><span style="color: #000000">;<br />
</span><span style="color: #008080">17</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;jsi.document.all.userid.value</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">xxx&gt;</span><span style="color: #000000">"</span><span style="color: #000000">;<br />
</span><span style="color: #008080">18</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;jsi.document.all.flag.value</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">xxx</span><span style="color: #000000">"</span><span style="color: #000000">;<br />
</span><span style="color: #008080">19</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;jsi.document.forms[</span><span style="color: #000000">"</span><span style="color: #000000">jsf</span><span style="color: #000000">"</span><span style="color: #000000">].submit();&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">20</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;window.open(</span><span style="color: #000000">"</span><span style="color: #000000">http://js.51baojian.net</span><span style="color: #000000">"</span><span style="color: #000000">,</span><span style="color: #000000">"</span><span style="color: #000000">_blank</span><span style="color: #000000">"</span><span style="color: #000000">);&nbsp;&nbsp;<br />
</span><span style="color: #008080">21</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;setTimeout(</span><span style="color: #000000">""</span><span style="color: #000000">,</span><span style="color: #000000">3000</span><span style="color: #000000">);<br />
</span><span style="color: #008080">22</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;window.location.href</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">http://jss.51baojian.net</span><span style="color: #000000">"</span><span style="color: #000000">;<br />
</span><span style="color: #008080">23</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;}</span></span><span style="color: #000000"><br />
</span><span style="color: #008080">24</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">--&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">25</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;/</span><span style="color: #000000">script</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">26</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;</span><span style="color: #000000">&lt;/</span><span style="color: #000000">head</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">27</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;<br />
</span><span style="color: #008080">28</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">body&nbsp;onload</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">reg();</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">29</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">table&nbsp;cellpadding</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">0</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;cellspacing</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">0</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;border</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">0</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">30</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">tr</span><span style="color: #000000">&gt;&lt;</span><span style="color: #000000">td</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">31</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;页面进入中<img src="http://www.blogjava.net/Images/dot.gif"  alt="" /><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /><img src="http://www.blogjava.net/Images/dot.gif"  alt="" />..<br />
</span><span style="color: #008080">32</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">iframe&nbsp;id</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">jsi</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;name</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">jsi</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;frameborder</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">0</span><span style="color: #000000">"</span><span style="color: #000000"><br />
</span><span style="color: #008080">33</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;src</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">b.jsp</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;height</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">0</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;width</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">0</span><span style="color: #000000">"</span><span style="color: #000000"><br />
</span><span style="color: #008080">34</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&gt;&lt;/</span><span style="color: #000000">iframe</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">35</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;/</span><span style="color: #000000">td</span><span style="color: #000000">&gt;&lt;/</span><span style="color: #000000">tr</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">36</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;/</span><span style="color: #000000">table</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">37</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;</span><span style="color: #000000">&lt;/</span><span style="color: #000000">body</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">38</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">&lt;/</span><span style="color: #000000">html</span><span style="color: #000000">&gt;</span></div>
b.jsp代码为：<br />
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #000000"><br />
</span><span style="color: #008080">2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">&lt;</span><span style="color: #000000">form&nbsp;id</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">jsf</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;name</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">jsf</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;action</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">url</span><span style="color: #000000">"</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">input&nbsp;type</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">hidden</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;name</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">username</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;value</span><span style="color: #000000">=</span><span style="color: #000000">""</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">input&nbsp;type</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">hidden</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;name</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">userid</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;value</span><span style="color: #000000">=</span><span style="color: #000000">""</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">&lt;</span><span style="color: #000000">input&nbsp;type</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">hidden</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;name</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">flag</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;value</span><span style="color: #000000">=</span><span style="color: #000000">""</span><span style="color: #000000">&gt;</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">&lt;/</span><span style="color: #000000">form</span><span style="color: #000000">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #008080">7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span></div>
注意：<br />
<span style="font-family: 宋体">页面加载时，遇到</span><span lang="EN-US" xml:lang="EN-US">iframe</span><span style="font-family: 宋体">就直接跳过去，加载下面的内容，然后再回来加载</span><span lang="EN-US" xml:lang="EN-US">iframe</span><span style="font-family: 宋体">，当然也可以理解成遇到</span><span lang="EN-US" xml:lang="EN-US">iframe</span><span style="font-family: 宋体">又开了一个线程来加载</span><span lang="EN-US" xml:lang="EN-US">iframe</span><span style="font-family: 宋体">，但是因为涉及到新的</span><span lang="EN-US" xml:lang="EN-US">IO</span><span style="font-family: 宋体">操作比较耗时，所以如果在iframe下写了js操作的话，会提示错误。可以采用onload来触发js操作执行。<br />
在注意：（知道的就不要看了）<br />
<p>onload指整个页面加载完成后再执行init（）函数，而不是当页面加载到&lt;body&gt;时就开始执行。</p>
<p>同样，onunload指整个页面卸载完成（关闭）后。</p>
</span>
<img src ="http://www.blogjava.net/wx886104/aggbug/291945.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2009-08-20 14:19 <a href="http://www.blogjava.net/wx886104/archive/2009/08/20/291945.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>js浮动广告</title><link>http://www.blogjava.net/wx886104/archive/2009/06/16/282606.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Tue, 16 Jun 2009 07:32:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2009/06/16/282606.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/282606.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2009/06/16/282606.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/282606.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/282606.html</trackback:ping><description><![CDATA[<p>&nbsp;</p>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #0000ff">&lt;div id="img" style="position:absolute;; width: 200; height: 151"&gt;&lt;a href="#" target="_blank"&gt;&lt;img src="images/170_19.gif" width="325" height="139" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img id="Codehighlighter1_238_1209_Open_Image" onclick="this.style.display='none'; Codehighlighter1_238_1209_Open_Text.style.display='none'; Codehighlighter1_238_1209_Closed_Image.style.display='inline'; Codehighlighter1_238_1209_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_238_1209_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_238_1209_Closed_Text.style.display='none'; Codehighlighter1_238_1209_Open_Image.style.display='inline'; Codehighlighter1_238_1209_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff">&lt;</span><span style="color: #800000">script&nbsp;</span><span style="color: #ff0000">language</span><span style="color: #0000ff">="javascript"</span><span style="color: #0000ff">&gt;</span><span id="Codehighlighter1_238_1209_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_238_1209_Open_Text"><span style="color: #000000; background-color: #f5f5f5"><br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;xPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">20</span><span style="color: #000000; background-color: #f5f5f5">;<br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;yPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">10</span><span style="color: #000000; background-color: #f5f5f5">;<br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />img.style.left</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;xPos;<br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />img.style.top&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;yPos;<br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;step&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">1</span><span style="color: #000000; background-color: #f5f5f5">;<br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;delay&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">30</span><span style="color: #000000; background-color: #f5f5f5">;&nbsp;<br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;width,height,Hoffset,Woffset;<br />
</span><span style="color: #008080">10</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;y&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">1</span><span style="color: #000000; background-color: #f5f5f5">;<br />
</span><span style="color: #008080">11</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;x&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">1</span><span style="color: #000000; background-color: #f5f5f5">;<br />
</span><span style="color: #008080">12</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;interval;<br />
</span><span style="color: #008080">13</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />img.visibility&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">visible</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">;</span><span style="color: #0000ff; background-color: #f5f5f5">function</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;changePos()&nbsp;<br />
</span><span style="color: #008080">14</span><span style="color: #000000; background-color: #f5f5f5"><img id="Codehighlighter1_464_1075_Open_Image" onclick="this.style.display='none'; Codehighlighter1_464_1075_Open_Text.style.display='none'; Codehighlighter1_464_1075_Closed_Image.style.display='inline'; Codehighlighter1_464_1075_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_464_1075_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_464_1075_Closed_Text.style.display='none'; Codehighlighter1_464_1075_Open_Image.style.display='inline'; Codehighlighter1_464_1075_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_464_1075_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_464_1075_Open_Text"><span style="color: #000000; background-color: #f5f5f5">{<br />
</span><span style="color: #008080">15</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />width&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;document.body.clientWidth;<br />
</span><span style="color: #008080">16</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />height&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;document.body.clientHeight;<br />
</span><span style="color: #008080">17</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />Hoffset&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;img.offsetHeight;<br />
</span><span style="color: #008080">18</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />Woffset&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;img.offsetWidth;<br />
</span><span style="color: #008080">19</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">if</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;(y)&nbsp;<br />
</span><span style="color: #008080">20</span><span style="color: #000000; background-color: #f5f5f5"><img id="Codehighlighter1_601_627_Open_Image" onclick="this.style.display='none'; Codehighlighter1_601_627_Open_Text.style.display='none'; Codehighlighter1_601_627_Closed_Image.style.display='inline'; Codehighlighter1_601_627_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_601_627_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_601_627_Closed_Text.style.display='none'; Codehighlighter1_601_627_Open_Image.style.display='inline'; Codehighlighter1_601_627_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_601_627_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_601_627_Open_Text"><span style="color: #000000; background-color: #f5f5f5">{<br />
</span><span style="color: #008080">21</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;yPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;yPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">+</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;step;<br />
</span><span style="color: #008080">22</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #000000; background-color: #f5f5f5"><br />
</span><span style="color: #008080">23</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">else</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;<br />
</span><span style="color: #008080">24</span><span style="color: #000000; background-color: #f5f5f5"><img id="Codehighlighter1_635_661_Open_Image" onclick="this.style.display='none'; Codehighlighter1_635_661_Open_Text.style.display='none'; Codehighlighter1_635_661_Closed_Image.style.display='inline'; Codehighlighter1_635_661_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_635_661_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_635_661_Closed_Text.style.display='none'; Codehighlighter1_635_661_Open_Image.style.display='inline'; Codehighlighter1_635_661_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_635_661_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_635_661_Open_Text"><span style="color: #000000; background-color: #f5f5f5">{<br />
</span><span style="color: #008080">25</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;yPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;yPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">-</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;step;<br />
</span><span style="color: #008080">26</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #000000; background-color: #f5f5f5"><br />
</span><span style="color: #008080">27</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">if</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;(yPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">&lt;</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">0</span><span style="color: #000000; background-color: #f5f5f5">)&nbsp;<br />
</span><span style="color: #008080">28</span><span style="color: #000000; background-color: #f5f5f5"><img id="Codehighlighter1_678_705_Open_Image" onclick="this.style.display='none'; Codehighlighter1_678_705_Open_Text.style.display='none'; Codehighlighter1_678_705_Closed_Image.style.display='inline'; Codehighlighter1_678_705_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_678_705_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_678_705_Closed_Text.style.display='none'; Codehighlighter1_678_705_Open_Image.style.display='inline'; Codehighlighter1_678_705_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_678_705_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_678_705_Open_Text"><span style="color: #000000; background-color: #f5f5f5">{<br />
</span><span style="color: #008080">29</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;y&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">1</span><span style="color: #000000; background-color: #f5f5f5">;<br />
</span><span style="color: #008080">30</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;yPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">0</span><span style="color: #000000; background-color: #f5f5f5">;<br />
</span><span style="color: #008080">31</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #000000; background-color: #f5f5f5"><br />
</span><span style="color: #008080">32</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">if</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;(yPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">&gt;=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;(height&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">-</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;Hoffset))&nbsp;<br />
</span><span style="color: #008080">33</span><span style="color: #000000; background-color: #f5f5f5"><img id="Codehighlighter1_740_784_Open_Image" onclick="this.style.display='none'; Codehighlighter1_740_784_Open_Text.style.display='none'; Codehighlighter1_740_784_Closed_Image.style.display='inline'; Codehighlighter1_740_784_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_740_784_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_740_784_Closed_Text.style.display='none'; Codehighlighter1_740_784_Open_Image.style.display='inline'; Codehighlighter1_740_784_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_740_784_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_740_784_Open_Text"><span style="color: #000000; background-color: #f5f5f5">{<br />
</span><span style="color: #008080">34</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;y&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">0</span><span style="color: #000000; background-color: #f5f5f5">;<br />
</span><span style="color: #008080">35</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;yPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;(height&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">-</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;Hoffset);<br />
</span><span style="color: #008080">36</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #000000; background-color: #f5f5f5"><br />
</span><span style="color: #008080">37</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">if</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;(x)&nbsp;<br />
</span><span style="color: #008080">38</span><span style="color: #000000; background-color: #f5f5f5"><img id="Codehighlighter1_794_820_Open_Image" onclick="this.style.display='none'; Codehighlighter1_794_820_Open_Text.style.display='none'; Codehighlighter1_794_820_Closed_Image.style.display='inline'; Codehighlighter1_794_820_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_794_820_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_794_820_Closed_Text.style.display='none'; Codehighlighter1_794_820_Open_Image.style.display='inline'; Codehighlighter1_794_820_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_794_820_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_794_820_Open_Text"><span style="color: #000000; background-color: #f5f5f5">{<br />
</span><span style="color: #008080">39</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;xPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;xPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">+</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;step;<br />
</span><span style="color: #008080">40</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #000000; background-color: #f5f5f5"><br />
</span><span style="color: #008080">41</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">else</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;<br />
</span><span style="color: #008080">42</span><span style="color: #000000; background-color: #f5f5f5"><img id="Codehighlighter1_828_854_Open_Image" onclick="this.style.display='none'; Codehighlighter1_828_854_Open_Text.style.display='none'; Codehighlighter1_828_854_Closed_Image.style.display='inline'; Codehighlighter1_828_854_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_828_854_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_828_854_Closed_Text.style.display='none'; Codehighlighter1_828_854_Open_Image.style.display='inline'; Codehighlighter1_828_854_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_828_854_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_828_854_Open_Text"><span style="color: #000000; background-color: #f5f5f5">{<br />
</span><span style="color: #008080">43</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;xPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;xPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">-</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;step;<br />
</span><span style="color: #008080">44</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #000000; background-color: #f5f5f5"><br />
</span><span style="color: #008080">45</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">if</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;(xPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">&lt;</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">0</span><span style="color: #000000; background-color: #f5f5f5">)&nbsp;<br />
</span><span style="color: #008080">46</span><span style="color: #000000; background-color: #f5f5f5"><img id="Codehighlighter1_871_898_Open_Image" onclick="this.style.display='none'; Codehighlighter1_871_898_Open_Text.style.display='none'; Codehighlighter1_871_898_Closed_Image.style.display='inline'; Codehighlighter1_871_898_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_871_898_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_871_898_Closed_Text.style.display='none'; Codehighlighter1_871_898_Open_Image.style.display='inline'; Codehighlighter1_871_898_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_871_898_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_871_898_Open_Text"><span style="color: #000000; background-color: #f5f5f5">{<br />
</span><span style="color: #008080">47</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;x&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">1</span><span style="color: #000000; background-color: #f5f5f5">;<br />
</span><span style="color: #008080">48</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;xPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">0</span><span style="color: #000000; background-color: #f5f5f5">;<br />
</span><span style="color: #008080">49</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #000000; background-color: #f5f5f5"><br />
</span><span style="color: #008080">50</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" /></span><span style="color: #0000ff; background-color: #f5f5f5">if</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;(xPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">&gt;=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;(width&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">-</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;Woffset))&nbsp;<br />
</span><span style="color: #008080">51</span><span style="color: #000000; background-color: #f5f5f5"><img id="Codehighlighter1_932_975_Open_Image" onclick="this.style.display='none'; Codehighlighter1_932_975_Open_Text.style.display='none'; Codehighlighter1_932_975_Closed_Image.style.display='inline'; Codehighlighter1_932_975_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_932_975_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_932_975_Closed_Text.style.display='none'; Codehighlighter1_932_975_Open_Image.style.display='inline'; Codehighlighter1_932_975_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_932_975_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_932_975_Open_Text"><span style="color: #000000; background-color: #f5f5f5">{<br />
</span><span style="color: #008080">52</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;x&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">0</span><span style="color: #000000; background-color: #f5f5f5">;<br />
</span><span style="color: #008080">53</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;xPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;(width&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">-</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;Woffset);<br />
</span><span style="color: #008080">54</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #000000; background-color: #f5f5f5"><br />
</span><span style="color: #008080">55</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />img.style.left&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;xPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">+</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;document.body.scrollLeft;<br />
</span><span style="color: #008080">56</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />img.style.top&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;yPos&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">+</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;document.body.scrollTop;<br />
</span><span style="color: #008080">57</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #0000ff; background-color: #f5f5f5">function</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;start()&nbsp;<br />
</span><span style="color: #008080">58</span><span style="color: #000000; background-color: #f5f5f5"><img id="Codehighlighter1_1094_1142_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1094_1142_Open_Text.style.display='none'; Codehighlighter1_1094_1142_Closed_Image.style.display='inline'; Codehighlighter1_1094_1142_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_1094_1142_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1094_1142_Closed_Text.style.display='none'; Codehighlighter1_1094_1142_Open_Image.style.display='inline'; Codehighlighter1_1094_1142_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_1094_1142_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_1094_1142_Open_Text"><span style="color: #000000; background-color: #f5f5f5">{<br />
</span><span style="color: #008080">59</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />interval&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;setInterval('changePos()',&nbsp;delay);<br />
</span><span style="color: #008080">60</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #0000ff; background-color: #f5f5f5">function</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;pause_resume()&nbsp;<br />
</span><span style="color: #008080">61</span><span style="color: #000000; background-color: #f5f5f5"><img id="Codehighlighter1_1168_1199_Open_Image" onclick="this.style.display='none'; Codehighlighter1_1168_1199_Open_Text.style.display='none'; Codehighlighter1_1168_1199_Closed_Image.style.display='inline'; Codehighlighter1_1168_1199_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top"  alt="" /><img id="Codehighlighter1_1168_1199_Closed_Image" style="display: none" onclick="this.style.display='none'; Codehighlighter1_1168_1199_Closed_Text.style.display='none'; Codehighlighter1_1168_1199_Open_Image.style.display='inline'; Codehighlighter1_1168_1199_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top"  alt="" /></span><span id="Codehighlighter1_1168_1199_Closed_Text" style="border-right: #808080 1px solid; border-top: #808080 1px solid; display: none; border-left: #808080 1px solid; border-bottom: #808080 1px solid; background-color: #ffffff"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_1168_1199_Open_Text"><span style="color: #000000; background-color: #f5f5f5">{<br />
</span><span style="color: #008080">62</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;clearInterval(interval);<br />
</span><span style="color: #008080">63</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top"  alt="" />}</span></span><span style="color: #000000; background-color: #f5f5f5"><br />
</span><span style="color: #008080">64</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top"  alt="" />start();<br />
</span><span style="color: #008080">65</span><span style="color: #000000; background-color: #f5f5f5"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span></span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">script</span><span style="color: #0000ff">&gt;</span></div>
<img src ="http://www.blogjava.net/wx886104/aggbug/282606.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2009-06-16 15:32 <a href="http://www.blogjava.net/wx886104/archive/2009/06/16/282606.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>让IE6 支援透明的PNG图(js)</title><link>http://www.blogjava.net/wx886104/archive/2009/05/18/271270.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Mon, 18 May 2009 03:02:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2009/05/18/271270.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/271270.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2009/05/18/271270.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/271270.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/271270.html</trackback:ping><description><![CDATA[废话不多说。<br />
<a href="http://www.blogjava.net/Files/wx886104/153588233.rar">直接下载</a>看看 <img src ="http://www.blogjava.net/wx886104/aggbug/271270.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2009-05-18 11:02 <a href="http://www.blogjava.net/wx886104/archive/2009/05/18/271270.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JS：设置首页&amp;加入收藏</title><link>http://www.blogjava.net/wx886104/archive/2009/03/28/262574.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Sat, 28 Mar 2009 03:51:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2009/03/28/262574.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/262574.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2009/03/28/262574.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/262574.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/262574.html</trackback:ping><description><![CDATA[<p><font size="3">&lt;a href="</font><a href="http://www.163.com/"><font size="3">http://www.163.com</font></a><font size="3">" onClick="this.style.behavior='url(#default#homepage)';this.setHomePage('http://www.163.com');return(false);" style="behavior: url(#default#homepage)" &gt;设置为我的首页&lt;/a&gt;</font></p>
<p>&nbsp;</p>
<p><font size="3">加入收藏夹<br />
&#183;&lt;A href="javascript:window.external.addFavorite('http://www.163.com','网易科技')"&nbsp;&nbsp; target="_self"&gt;加入到我的收藏夹&lt;/A&gt;</font></p>
<img src ="http://www.blogjava.net/wx886104/aggbug/262574.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2009-03-28 11:51 <a href="http://www.blogjava.net/wx886104/archive/2009/03/28/262574.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>推荐城市-省份及日历输入JS插件</title><link>http://www.blogjava.net/wx886104/archive/2009/03/27/262468.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Fri, 27 Mar 2009 09:06:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2009/03/27/262468.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/262468.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2009/03/27/262468.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/262468.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/262468.html</trackback:ping><description><![CDATA[<p>在WEB开发中，城市-省份是和日历一样需要我们特别处理的用户信息，我们希望自己的程序能够更人性化一些，既方便网友的输入，又尽可能的采集到合法有效的信息，这个时候就需要借助一些插件。</p>
<p>城市输入插件我先后用过很多款了，因为涉及二级联动，调用一般都比较复杂，这里推荐一个非常简洁的工具，只需要一个JS文件，HTML页面的代码也比较干净：</p>
<p>演示地址：<a href="http://www.litejava.com/app/cityselect/city.html">这里</a></p>
<p>在北京卖场的活动中测试通过，不存在跨域等问题。<br />
<br />
另外，也顺便测试了快乐笛子(site:http://www.happyshow.org/)编写的日历输入插件，共同的特点就是简洁，但功能一点也没有缩水，特别值得推荐的是它可以快捷输入年份与月份，比如，你要输入12-23-1994，只要双击年份和月份，就可以从下拉列表中选择1994和12，而不用一页一页的翻</p>
转自：http://www.litejava.com/?action=show&amp;id=206<br />
js文件可在我的文件中下载 
<img src ="http://www.blogjava.net/wx886104/aggbug/262468.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2009-03-27 17:06 <a href="http://www.blogjava.net/wx886104/archive/2009/03/27/262468.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>js 日期控件</title><link>http://www.blogjava.net/wx886104/archive/2009/03/27/262465.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Fri, 27 Mar 2009 09:03:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2009/03/27/262465.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/262465.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2009/03/27/262465.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/262465.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/262465.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;1&lt;script&nbsp;language="JavaScript"&nbsp;type="text/JavaScript"&gt;&nbsp;&nbsp;2//&nbsp;日期选择&nbsp;&nbsp;3//&nbsp;By&nbsp;Ziyue(http://www.web-v.com/)&nbsp;&nbsp;4var&nbsp;months&n...&nbsp;&nbsp;<a href='http://www.blogjava.net/wx886104/archive/2009/03/27/262465.html'>阅读全文</a><img src ="http://www.blogjava.net/wx886104/aggbug/262465.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2009-03-27 17:03 <a href="http://www.blogjava.net/wx886104/archive/2009/03/27/262465.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>收集</title><link>http://www.blogjava.net/wx886104/archive/2008/12/11/245706.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Thu, 11 Dec 2008 07:06:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2008/12/11/245706.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/245706.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2008/12/11/245706.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/245706.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/245706.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;1&lt;%@&nbsp;page&nbsp;language="java"&nbsp;contentType="text/html;&nbsp;charset=GB18030"&nbsp;&nbsp;2&nbsp;&nbsp;&nbsp;&nbsp;pageEncoding="GB18030"%&gt;&nbsp;&nbsp;3&lt;%@&nbsp;taglib...&nbsp;&nbsp;<a href='http://www.blogjava.net/wx886104/archive/2008/12/11/245706.html'>阅读全文</a><img src ="http://www.blogjava.net/wx886104/aggbug/245706.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2008-12-11 15:06 <a href="http://www.blogjava.net/wx886104/archive/2008/12/11/245706.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>DIV+CSS菜单，兼容Firefox</title><link>http://www.blogjava.net/wx886104/archive/2008/12/10/245462.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Wed, 10 Dec 2008 04:37:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2008/12/10/245462.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/245462.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2008/12/10/245462.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/245462.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/245462.html</trackback:ping><description><![CDATA[&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;<br />
&lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;<br />
&lt;head&gt;<br />
&lt;meta http-equiv="Content-Type" content="text/html; charset=gb2312"&gt;<br />
&lt;title&gt;Div+CSS+JS树型菜单，可刷新&lt;/title&gt;<br />
&lt;meta name="description" content="http://www.livepo.com"&gt;<br />
&lt;style type="text/css"&gt;<br />
&lt;!--<br />
*{margin:0;padding:0;border:0;}<br />
body {<br />
&nbsp;font-family: arial, 宋体, serif;<br />
&nbsp;font-size:12px;<br />
}<br />
#nav {<br />
&nbsp;width:180px;<br />
&nbsp;&nbsp;&nbsp; line-height: 24px; <br />
&nbsp;list-style-type: none;<br />
&nbsp;text-align:left;<br />
&nbsp;&nbsp;&nbsp; /*定义整个ul菜单的行高和背景色*/<br />
}<br />
/*==================一级目录===================*/<br />
#nav a {<br />
&nbsp;width: 160px; <br />
&nbsp;display: block;<br />
&nbsp;padding-left:20px;<br />
&nbsp;/*Width(一定要)，否则下面的Li会变形*/<br />
}<br />
#nav li {<br />
&nbsp;background:#CCC; /*一级目录的背景色*/<br />
&nbsp;border-bottom:#FFF 1px solid; /*下面的一条白边*/<br />
&nbsp;float:left;<br />
&nbsp;/*float：left,本不应该设置，但由于在Firefox不能正常显示<br />
&nbsp;继承Nav的width,限制宽度，li自动向下延伸*/<br />
}<br />
#nav li a:hover{<br />
&nbsp;background:#CC0000;&nbsp;/*一级目录onMouseOver显示的背景色*/<br />
}<br />
#nav a:link&nbsp; {<br />
&nbsp;color:#666; text-decoration:none;<br />
}<br />
#nav a:visited&nbsp; {<br />
&nbsp;color:#666;text-decoration:none;<br />
}<br />
#nav a:hover&nbsp; {<br />
&nbsp;color:#FFF;text-decoration:none;font-weight:bold;<br />
}<br />
/*==================二级目录===================*/<br />
#nav li ul {<br />
&nbsp;list-style:none;<br />
&nbsp;text-align:left;<br />
}<br />
#nav li ul li{&nbsp;<br />
&nbsp;background: #EBEBEB; /*二级目录的背景色*/<br />
}<br />
#nav li ul a{<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; padding-left:20px;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; width:160px;<br />
&nbsp;/* padding-left二级目录中文字向右移动，但Width必须重新设置=(总宽度-padding-left)*/<br />
}<br />
/*下面是二级目录的链接样式*/<br />
#nav li ul a:link&nbsp; {<br />
&nbsp;color:#666; text-decoration:none;<br />
}<br />
#nav li ul a:visited&nbsp; {<br />
&nbsp;color:#666;text-decoration:none;<br />
}<br />
#nav li ul a:hover {<br />
&nbsp;color:#F3F3F3;<br />
&nbsp;text-decoration:none;<br />
&nbsp;font-weight:normal;<br />
&nbsp;background:#CC0000;<br />
&nbsp;/* 二级onmouseover的字体颜色、背景色*/<br />
}<br />
/*==============================*/<br />
#nav li:hover ul {<br />
&nbsp;left: auto;<br />
}<br />
#nav li.sfhover ul {<br />
&nbsp;left: auto;<br />
}<br />
#content {<br />
&nbsp;clear: left; <br />
}<br />
#nav ul.collapsed {<br />
&nbsp;display: none;<br />
}<br />
--&gt;<br />
#PARENT{<br />
&nbsp;width:300px;<br />
&nbsp;padding-left:20px;<br />
}<br />
&lt;/style&gt;<br />
&lt;/head&gt;<br />
&lt;body&gt;<br />
&lt;div id="PARENT"&gt;<br />
&lt;ul id="nav"&gt;<br />
&lt;li&gt;&lt;a href="#Menu=ChildMenu1"&nbsp; onclick="DoMenu('ChildMenu1')"&gt;我的网站&lt;/a&gt;<br />
&nbsp;&lt;ul id="ChildMenu1" class="collapsed"&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="http://www.netany.net" target="_blank"&gt;[url]www.netany.net[/url]&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="http://www.netany.net" target="_blank"&gt;[url]www.netany.net[/url]&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="http://www.netany.net" target="_blank"&gt;[url]www.netany.net[/url]&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;/ul&gt;<br />
&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="#Menu=ChildMenu2" onclick="DoMenu('ChildMenu2')"&gt;我的帐务&lt;/a&gt;<br />
&nbsp;&lt;ul id="ChildMenu2" class="collapsed"&gt;<br />
&nbsp;&lt;a href="http://www.netany.net" target="_blank"&gt;支付&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="#"&gt;网上支付&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="#"&gt;登记汇款&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="#"&gt;在线招领&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="#"&gt;历史帐务&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;/ul&gt;<br />
&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="#Menu=ChildMenu3" onclick="DoMenu('ChildMenu3')"&gt;网站管理&lt;/a&gt;<br />
&nbsp;&lt;ul id="ChildMenu3" class="collapsed"&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="#"&gt;登录&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;a href="http://www.netany.net" target="_blank"&gt;管理&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="#"&gt;管理&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="#"&gt;管理&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;/ul&gt;<br />
&lt;/li&gt;<br />
&lt;li&gt;&lt;a href="#Menu=ChildMenu4" onclick="DoMenu('ChildMenu4')"&gt;网站管理&lt;/a&gt;<br />
&nbsp;&lt;ul id="ChildMenu4" class="collapsed"&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="#"&gt;登录&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;a href="http://www.netany.net" target="_blank"&gt;管理&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="#"&gt;管理&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;li&gt;&lt;a href="#"&gt;管理&lt;/a&gt;&lt;/li&gt;<br />
&nbsp;&lt;/ul&gt;<br />
&lt;/li&gt;<br />
&lt;/ul&gt;<br />
&lt;/div&gt;<br />
&lt;div style="width:300;padding-left:30px;"&gt;<br />
&lt;/br&gt;&lt;/br&gt;<br />
工作需要搞了一个菜单，分享给大家，大家一齐学习<br />
&lt;/br&gt;&lt;/br&gt;<br />
&lt;p&gt;请大家支持:&lt;a href="http://www.netany.net" target="_blank"&gt;[url]http://www.netany.net[/url]&lt;/a&gt;&lt;/p&gt;<br />
&lt;/div&gt;<br />
&lt;/body&gt;<br />
&lt;/html&gt;<br />
&lt;script type=text/javascript&gt;&lt;!--<br />
var LastLeftID = "";<br />
function menuFix() {<br />
&nbsp;var obj = document.getElementById("nav").getElementsByTagName("li");<br />
&nbsp;<br />
&nbsp;for (var i=0; i&lt;obj.length; i++) {<br />
&nbsp;&nbsp;obj[i].onmouseover=function() {<br />
&nbsp;&nbsp;&nbsp;this.className+=(this.className.length&gt;0? " ": "") + "sfhover";<br />
&nbsp;&nbsp;}<br />
&nbsp;&nbsp;obj[i].onMouseDown=function() {<br />
&nbsp;&nbsp;&nbsp;this.className+=(this.className.length&gt;0? " ": "") + "sfhover";<br />
&nbsp;&nbsp;}<br />
&nbsp;&nbsp;obj[i].onMouseUp=function() {<br />
&nbsp;&nbsp;&nbsp;this.className+=(this.className.length&gt;0? " ": "") + "sfhover";<br />
&nbsp;&nbsp;}<br />
&nbsp;&nbsp;obj[i].onmouseout=function() {<br />
&nbsp;&nbsp;&nbsp;this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), "");<br />
&nbsp;&nbsp;}<br />
&nbsp;}<br />
}<br />
function DoMenu(emid)<br />
{<br />
&nbsp;var obj = document.getElementById(emid);&nbsp;<br />
&nbsp;obj.className = (obj.className.toLowerCase() == "expanded"?"collapsed":"expanded");<br />
&nbsp;if((LastLeftID!="")&amp;&amp;(emid!=LastLeftID))&nbsp;//关闭上一个Menu<br />
&nbsp;{<br />
&nbsp;&nbsp;document.getElementById(LastLeftID).className = "collapsed";<br />
&nbsp;}<br />
&nbsp;LastLeftID = emid;<br />
}<br />
function GetMenuID()<br />
{<br />
&nbsp;var MenuID="";<br />
&nbsp;var _paramStr = new String(window.location.href);<br />
&nbsp;var _sharpPos = _paramStr.indexOf("#");<br />
&nbsp;<br />
&nbsp;if (_sharpPos &gt;= 0 &amp;&amp; _sharpPos &lt; _paramStr.length - 1)<br />
&nbsp;{<br />
&nbsp;&nbsp;_paramStr = _paramStr.substring(_sharpPos + 1, _paramStr.length);<br />
&nbsp;}<br />
&nbsp;else<br />
&nbsp;{<br />
&nbsp;&nbsp;_paramStr = "";<br />
&nbsp;}<br />
&nbsp;<br />
&nbsp;if (_paramStr.length &gt; 0)<br />
&nbsp;{<br />
&nbsp;&nbsp;var _paramArr = _paramStr.split("&amp;");<br />
&nbsp;&nbsp;if (_paramArr.length&gt;0)<br />
&nbsp;&nbsp;{<br />
&nbsp;&nbsp;&nbsp;var _paramKeyVal = _paramArr[0].split("=");<br />
&nbsp;&nbsp;&nbsp;if (_paramKeyVal.length&gt;0)<br />
&nbsp;&nbsp;&nbsp;{<br />
&nbsp;&nbsp;&nbsp;&nbsp;MenuID = _paramKeyVal[1];<br />
&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;}<br />
&nbsp;&nbsp;/*<br />
&nbsp;&nbsp;if (_paramArr.length&gt;0)<br />
&nbsp;&nbsp;{<br />
&nbsp;&nbsp;&nbsp;var _arr = new Array(_paramArr.length);<br />
&nbsp;&nbsp;}<br />
&nbsp;&nbsp;<br />
&nbsp;&nbsp;//取所有#后面的，菜单只需用到Menu<br />
&nbsp;&nbsp;//for (var i = 0; i &lt; _paramArr.length; i++)<br />
&nbsp;&nbsp;{<br />
&nbsp;&nbsp;&nbsp;var _paramKeyVal = _paramArr[i].split('=');<br />
&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;if (_paramKeyVal.length&gt;0)<br />
&nbsp;&nbsp;&nbsp;{<br />
&nbsp;&nbsp;&nbsp;&nbsp;_arr[_paramKeyVal[0]] = _paramKeyVal[1];<br />
&nbsp;&nbsp;&nbsp;}&nbsp;&nbsp;<br />
&nbsp;&nbsp;}<br />
&nbsp;&nbsp;*/<br />
&nbsp;}<br />
&nbsp;<br />
&nbsp;if(MenuID!="")<br />
&nbsp;{<br />
&nbsp;&nbsp;DoMenu(MenuID)<br />
&nbsp;}<br />
}<br />
GetMenuID();&nbsp;//*这两个function的顺序要注意一下，不然在Firefox里GetMenuID()不起效果<br />
menuFix();<br />
--&gt;&lt;/script&gt;
<img src ="http://www.blogjava.net/wx886104/aggbug/245462.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2008-12-10 12:37 <a href="http://www.blogjava.net/wx886104/archive/2008/12/10/245462.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JS的正则表达式</title><link>http://www.blogjava.net/wx886104/archive/2008/11/10/239629.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Mon, 10 Nov 2008 03:42:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2008/11/10/239629.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/239629.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2008/11/10/239629.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/239629.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/239629.html</trackback:ping><description><![CDATA[<div class="tit">JS的正则表达式</div>
<div class="date">2008年11月06日 星期四 07:22</div>
<table style="table-layout: fixed">
    <tbody>
        <tr>
            <td>
            <div class="cnt" id="blog_text">
            <div style="position: relative"><br />
            <br />
            //校验是否全由数字组成 <br />
            [code] <br />
            function isDigit(s) <br />
            { <br />
            var patrn=/^[0-9]{1,20}$/; <br />
            if (!patrn.exec(s)) return false <br />
            return true <br />
            } <br />
            [/code] <br />
            <br />
            //校验登录名：只能输入5-20个以字母开头、可带数字、&#8220;_&#8221;、&#8220;.&#8221;的字串 <br />
            [code] <br />
            function isRegisterUserName(s) <br />
            { <br />
            var patrn=/^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){4,19}$/; <br />
            if (!patrn.exec(s)) return false <br />
            return true <br />
            } <br />
            [/code] <br />
            <br />
            //校验用户姓名：只能输入1-30个以字母开头的字串 <br />
            [code] <br />
            function isTrueName(s) <br />
            { <br />
            var patrn=/^[a-zA-Z]{1,30}$/; <br />
            if (!patrn.exec(s)) return false <br />
            return true <br />
            } <br />
            }} <br />
            <br />
            //校验密码：只能输入6-20个字母、数字、下划线 <br />
            [code] <br />
            function isPasswd(s) <br />
            { <br />
            var patrn=/^(\w){6,20}$/; <br />
            if (!patrn.exec(s)) return false <br />
            return true <br />
            } <br />
            [/code] <br />
            <br />
            //校验普通电话、传真号码：可以&#8220;+&#8221;开头，除数字外，可含有&#8220;-&#8221; <br />
            [code] <br />
            function isTel(s) <br />
            { <br />
            //var patrn=/^[+]{0,1}(\d){1,3}[ ]?([-]?(\d){1,12})+$/; <br />
            var patrn=/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/; <br />
            if (!patrn.exec(s)) return false <br />
            return true <br />
            } <br />
            [/code] <br />
            <br />
            //校验手机号码：必须以数字开头，除数字外，可含有&#8220;-&#8221; <br />
            [code] <br />
            function isMobil(s) <br />
            { <br />
            var patrn=/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/; <br />
            if (!patrn.exec(s)) return false <br />
            return true <br />
            } <br />
            [/code] <br />
            <br />
            //校验邮政编码 <br />
            [code] <br />
            function isPostalCode(s) <br />
            { <br />
            //var patrn=/^[a-zA-Z0-9]{3,12}$/; <br />
            var patrn=/^[a-zA-Z0-9 ]{3,12}$/; <br />
            if (!patrn.exec(s)) return false <br />
            return true <br />
            } <br />
            [/code] <br />
            <br />
            //校验搜索关键字 <br />
            [code] <br />
            function isSearch(s) <br />
            { <br />
            var patrn=/^[^`~!@#$%^&amp;*()+=|\\\][\]\{\}:;'\,.&lt;&gt;/?]{1}[^`~!@$%^&amp;()+=|\\\] <br />
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [\]\{\}:;'\,.&lt;&gt;?]{0,19}$/; <br />
            if (!patrn.exec(s)) return false <br />
            return true <br />
            } <br />
            <br />
            function isIP(s) //by zergling <br />
            { <br />
            var patrn=/^[0-9.]{1,20}$/; <br />
            if (!patrn.exec(s)) return false <br />
            return true <br />
            } <br />
            [/code] <br />
            <br />
            <span style="font-size: 18pt">正则表达式</span> <br />
            [code] <br />
            "^\\d+$"　　//非负整数（正整数 + 0） <br />
            "^[0-9]*[1-9][0-9]*$"　　//正整数 <br />
            "^((-\\d+)|(0+))$"　　//非正整数（负整数 + 0） <br />
            "^-[0-9]*[1-9][0-9]*$"　　//负整数 <br />
            "^-?\\d+$"　　　　//整数 <br />
            "^\\d+(\\.\\d+)?$"　　//非负浮点数（正浮点数 + 0） <br />
            "^(([0-9]+\\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\\.[0-9]+)|([0-9]*[1-9][0-9]*))$"　 <br />
            //正浮点数 <br />
            "^((-\\d+(\\.\\d+)?)|(0+(\\.0+)?))$"　　//非正浮点数（负浮点数 + 0） <br />
            "^(-(([0-9]+\\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\\.[0-9]+)|([0-9]*[1-9][0-9]*)))$"　 <br />
            //负浮点数 <br />
            "^(-?\\d+)(\\.\\d+)?$"　　//浮点数 <br />
            "^[A-Za-z]+$"　　//由26个英文字母组成的字符串 <br />
            "^[A-Z]+$"　　//由26个英文字母的大写组成的字符串 <br />
            "^[a-z]+$"　　//由26个英文字母的小写组成的字符串 <br />
            "^[A-Za-z0-9]+$"　　//由数字和26个英文字母组成的字符串 <br />
            "^\\w+$"　　//由数字、26个英文字母或者下划线组成的字符串 <br />
            "^[\\w-]+(\\.[\\w-]+)*@[\\w-]+(\\.[\\w-]+)+$"　　　　//email地址 <br />
            "^[a-zA-z]+://(\\w+(-\\w+)*)(\\.(\\w+(-\\w+)*))*(\\?\\S*)?$"　　//url <br />
            "^[A-Za-z0-9_]*$" <br />
            [/code] <br />
            <br />
            <span style="font-size: 18pt">正则表达式使用详解</span> <br />
            <br />
            简介 <br />
            <br />
            简单的说，正则表达式是一种可以用于模式匹配和替换的强有力的工具。其作用如下： <br />
            测试字符串的某个模式。例如，可以对一个输入字符串进行测试，看在该字符串是否存在一个电话号码模式或一个信用卡号码模式。这称为数据有效性验证。 <br />
            替换文本。可以在文档中使用一个正则表达式来标识特定文字，然后可以全部将其删除，或者替换为别的文字。 <br />
            根据模式匹配从字符串中提取一个子字符串。可以用来在文本或输入字段中查找特定文字。 <br />
            <br />
            基本语法 <br />
            <br />
            在对正则表达式的功能和作用有了初步的了解之后，我们就来具体看一下正则表达式的语法格式。 <br />
            <br />
            正则表达式的形式一般如下：　　 <br />
            <br />
            /love/　　其中位于&#8220;/&#8221;定界符之间的部分就是将要在目标对象中进行匹配的模式。用户只要把希望查找匹配对象的模式内容放入&#8220;/&#8221;定界符之间即可。为了能够使用户更加灵活的定制模式内容，正则表达式提供了专门的&#8220;元字符&#8221;。所谓元字符就是指那些在正则表达式中具有特殊意义的专用字符，可以用来规定其前导字符（即位于元字符前面的字符）在目标对象中的出现模式。 <br />
            较为常用的元字符包括： &#8220;+&#8221;， &#8220;*&#8221;，以及 &#8220;?&#8221;。 <br />
            <br />
            &#8220;+&#8221;元字符规定其前导字符必须在目标对象中连续出现一次或多次。 <br />
            <br />
            &#8220;*&#8221;元字符规定其前导字符必须在目标对象中出现零次或连续多次。 <br />
            <br />
            &#8220;?&#8221;元字符规定其前导对象必须在目标对象中连续出现零次或一次。 <br />
            <br />
            下面，就让我们来看一下正则表达式元字符的具体应用。 <br />
            <br />
            /fo+/　　因为上述正则表达式中包含&#8220;+&#8221;元字符，表示可以与目标对象中的 &#8220;fool&#8221;, &#8220;fo&#8221;, 或者 &#8220;football&#8221;等在字母f后面连续出现一个或多个字母o的字符串相匹配。 <br />
            <br />
            /eg*/　　因为上述正则表达式中包含&#8220;*&#8221;元字符，表示可以与目标对象中的 &#8220;easy&#8221;, &#8220;ego&#8221;, 或者 &#8220;egg&#8221;等在字母e后面连续出现零个或多个字母g的字符串相匹配。 <br />
            <br />
            /Wil?/　　因为上述正则表达式中包含&#8220;？&#8221;元字符，表示可以与目标对象中的 &#8220;Win&#8221;, 或者&#8220;Wilson&#8221;,等在字母i后面连续出现零个或一个字母l的字符串相匹配。 <br />
            <br />
            有时候不知道要匹配多少字符。为了能适应这种不确定性，正则表达式支持限定符的概念。这些限定符可以指定正则表达式的一个给定组件必须要出现多少次才能满足匹配。 <br />
            <br />
            {n} n 是一个非负整数。匹配确定的 n 次。例如，'o{2}' 不能匹配 "Bob" 中的 'o'，但是能匹配 "food" 中的两个 o。 <br />
            <br />
            {n,} n 是一个非负整数。至少匹配 n 次。例如，'o{2,}' 不能匹配 "Bob" 中的 'o'，但能匹配 "foooood" 中的所有 o。'o{1,}' 等价于 'o+'。'o{0,}' 则等价于 'o*'。 <br />
            <br />
            {n,m} m 和 n 均为非负整数，其中n &lt;= m。最少匹配 n 次且最多匹配 m 次。例如，"o{1,3}" 将匹配 "fooooood" 中的前三个 o。'o{0,1}' 等价于 'o?'。请注意在逗号和两个数之间不能有空格。 <br />
            <br />
            除了元字符之外，用户还可以精确指定模式在匹配对象中出现的频率。例如，/jim {2,6}/ 上述正则表达式规定字符m可以在匹配对象中连续出现2-6次，因此，上述正则表达式可以同jimmy或jimmmmmy等字符串相匹配。 <br />
            在对如何使用正则表达式有了初步了解之后，我们来看一下其它几个重要的元字符的使用方式。 <br />
            [code] <br />
            \s：用于匹配单个空格符，包括tab键和换行符； <br />
            \S：用于匹配除单个空格符之外的所有字符； <br />
            \d：用于匹配从0到9的数字； <br />
            \w：用于匹配字母，数字或下划线字符； <br />
            \W：用于匹配所有与\w不匹配的字符； <br />
            . ：用于匹配除换行符之外的所有字符。 <br />
            [/code] <br />
            （说明：我们可以把\s和\S以及\w和\W看作互为逆运算） <br />
            下面，我们就通过实例看一下如何在正则表达式中使用上述元字符。 <br />
            /\s+/ 上述正则表达式可以用于匹配目标对象中的一个或多个空格字符。 <br />
            /\d000/　如果我们手中有一份复杂的财务报表，那么我们可以通过上述正则表达式轻而易举的查找到所有总额达千元的款项。 <br />
            除了我们以上所介绍的元字符之外，正则表达式中还具有另外一种较为独特的专用字符，即定位符。定位符用于规定匹配模式在目标对象中的出现位置。 较为常用的定位符包括： &#8220;^&#8221;, &#8220;$&#8221;, &#8220;\b&#8221; 以及 &#8220;\B&#8221;。 <br />
            [code] <br />
            &#8220;^&#8221;定位符规定匹配模式必须出现在目标字符串的开头 <br />
            &#8220;$&#8221;定位符规定匹配模式必须出现在目标对象的结尾 <br />
            &#8220;\b&#8221;定位符规定匹配模式必须出现在目标字符串的开头或结尾的两个边界之一 <br />
            &#8220;\B&#8221;定位符则规定匹配对象必须位于目标字符串的开头和结尾两个边界之内， <br />
            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 即匹配对象既不能作为目标字符串的开头，也不能作为目标字符串的结尾。 <br />
            [/code] <br />
            同样，我们也可以把&#8220;^&#8221;和&#8220;$&#8221;以及&#8220;\b&#8221;和&#8220;\B&#8221;看作是互为逆运算的两组定位符。举例来说： /^hell/　因为上述正则表达式中包含&#8220;^&#8221;定位符，所以可以与目标对象中以 &#8220;hell&#8221;, &#8220;hello&#8221;或&#8220;hellhound&#8221;开头的字符串相匹配。 /ar$/　因为上述正则表达式中包含&#8220;$&#8221;定位符，所以可以与目标对象中以 &#8220;car&#8221;, &#8220;bar&#8221;或 &#8220;ar&#8221; 结尾的字符串相匹配。 /\bbom/　因为上述正则表达式模式以&#8220;\b&#8221;定位符开头，所以可以与目标对象中以 &#8220;bomb&#8221;, 或 &#8220;bom&#8221;开头的字符串相匹配。/man\b/　因为上述正则表达式模式以&#8220;\b&#8221;定位符结尾，所以可以与目标对象中以 &#8220;human&#8221;, &#8220;woman&#8221;或 &#8220;man&#8221;结尾的字符串相匹配。 <br />
            为了能够方便用户更加灵活的设定匹配模式，正则表达式允许使用者在匹配模式中指定某一个范围而不局限于具体的字符。例如： <br />
            [code] <br />
            /[A-Z]/　　上述正则表达式将会与从A到Z范围内任何一个大写字母相匹配。 <br />
            /[a-z]/　　上述正则表达式将会与从a到z范围内任何一个小写字母相匹配。 <br />
            /[0-9]/ 　上述正则表达式将会与从0到9范围内任何一个数字相匹配。 <br />
            /([a-z][A-Z][0-9])+/　上述正则表达式将会与任何由字母和数字组成的字符串，如 &#8220;aB0&#8221; 等相匹配。 <br />
            [/code] <br />
            这里需要提醒用户注意的一点就是可以在正则表达式中使用 &#8220;()&#8221; 把字符串组合在一起。&#8220;()&#8221;符号包含的内容必须同时出现在目标对象中。因此，上述正则表达式将无法与诸如 &#8220;abc&#8221;等的字符串匹配，因为&#8220;abc&#8221;中的最后一个字符为字母而非数字。 <br />
            如果我们希望在正则表达式中实现类似编程逻辑中的&#8220;或&#8221;运算，在多个不同的模式中任选一个进行匹配的话，可以使用管道符 &#8220;|&#8221;。例如：/to|too|2/　上述正则表达式将会与目标对象中的 &#8220;to&#8221;, &#8220;too&#8221;, 或 &#8220;2&#8221; 相匹配。 <br />
            正则表达式中还有一个较为常用的运算符，即否定符 &#8220;[^]&#8221;。与我们前文所介绍的定位符 &#8220;^&#8221; 不同，否定符 &#8220;[^]&#8221;规定目标对象中不能存在模式中所规定的字符串。例如：/[^A-C]/　上述字符串将会与目标对象中除A，B，和C之外的任何字符相匹配。一般来说，当&#8220;^&#8221;出现在 &#8220;[]&#8221;内时就被视做否定运算符；而当&#8220;^&#8221;位于&#8220;[]&#8221;之外，或没有&#8220;[]&#8221;时，则应当被视做定位符。 <br />
            最后，当用户需要在正则表达式的模式中加入元字符，并查找其匹配对象时，可以使用转义符&#8220;\&#8221;。例如：/Th\*/ 　上述正则表达式将会与目标对象中的&#8220;Th*&#8221;而非&#8220;The&#8221;等相匹配。 <br />
            在构造正则表达式之后，就可以象数学表达式一样来求值，也就是说，可以从左至右并按照一个优先级顺序来求值。优先级如下： <br />
            [code] <br />
            1．\ 转义符 <br />
            2．(), (?:), (?=), [] 圆括号和方括号 <br />
            3．*, +, ?, {n}, {n,}, {n,m} 限定符 <br />
            4．^, $, \anymetacharacter 位置和顺序 <br />
            5．|&#8220;或&#8221;操作 <br />
            [/code] <br />
            <br />
            <span style="font-size: 18pt">使用实例</span> <br />
            在JavaScript 1.2中带有一个功能强大的RegExp()对象，可以用来进行正则表达式的匹配操作。其中的test()方法可以检验目标对象中是否包含匹配模式，并相应的返回true或false。 <br />
            我们可以使用JavaScript编写以下脚本，验证用户输入的邮件地址的有效性。 <br />
            [code] <br />
            &lt;html&gt; <br />
            &lt;head&gt; <br />
            　 &lt;script language="Javascript1.2"&gt; <br />
            　　　　 &lt;!-- start hiding <br />
            　　　　 function verifyAddress(obj) <br />
            　　　　　{ <br />
            　　　　　　var email = obj.email.value; <br />
            　　　　　　var pattern = <br />
            /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/; <br />
            　　　　　　flag = pattern.test(email); <br />
            　　　　　　if(flag) <br />
            　　　　　　{ <br />
            　　　　　　　alert(&#8220;Your email address is correct!&#8221;); <br />
            　　　　　　　return true; <br />
            　　　　　　} <br />
            　　　　　　else <br />
            　　　　　　　{ <br />
            　　　　　　　　alert(&#8220;Please try again!&#8221;); <br />
            　　　　　　　　return false; <br />
            　　　　　　　 } <br />
            　　　　　 } <br />
            　　　　 // stop hiding --&gt; <br />
            　　　 &lt;/script&gt; <br />
            　　&lt;/head&gt; <br />
            　 &lt;body&gt; <br />
            　　 &lt;form onSubmit="return verifyAddress(this);"&gt; <br />
            　　　 &lt;input name="email" type="text"&gt; <br />
            　　　 &lt;input type="submit"&gt; <br />
            　　　 &lt;/form&gt; <br />
            　　&lt;/body&gt; <br />
            &lt;/html&gt; <br />
            [/code] <br />
            <br />
            <span style="font-size: 18pt">正则表达式对象</span> <br />
            本对象包含正则表达式模式以及表明如何应用模式的标志。 <br />
            [code] <br />
            语法 1 re = /pattern/[flags] <br />
            语法 2 re = new RegExp("pattern",["flags"]) <br />
            [/code] <br />
            参数 <br />
            re <br />
            必选项。将要赋值为正则表达式模式的变量名。 <br />
            <br />
            Pattern <br />
            必选项。要使用的正则表达式模式。如果使用语法 1，用 "/" 字符分隔模式。如果用语法 2，用引号将模式引起来。 <br />
            <br />
            Flags <br />
            可选项。如果使用语法 2 要用引号将 flag 引起来。标志可以组合使用，可用的有： <br />
            [code] <br />
            g （全文查找出现的所有 pattern） <br />
            i （忽略大小写） <br />
            m （多行查找） <br />
            [/code] <br />
            <br />
            <span style="font-size: 18pt">示例</span> <br />
            下面的示例创建一个包含正则表达式模式及相关标志的对象(re)，向您演示正则表达式对象的用法。在本例中，作为结果的正则表达式对象又用于 match 方法中： <br />
            [code] <br />
            function MatchDemo() <br />
            { <br />
            var r, re; // 声明变量。 <br />
            var s = "The rain in Spain falls mainly in the plain"; <br />
            re = new RegExp("ain","g"); // 创建正则表达式对象。 <br />
            r = s.match(re); // 在字符串 s 中查找匹配。 <br />
            return(r); <br />
            } <br />
            [/code] <br />
            <br />
            返回值： ain,ain,ain,ain\\ <br />
            属性 lastIndex 属性 | source 属性\\ <br />
            方法 compile 方法 | exec 方法 | test 方法\\ <br />
            要求 版本 3\\ <br />
            请参阅 RegExp 对象 | 正则表达式语法 | String 对象\\ <br />
            <br />
            <span style="font-size: 18pt">exec 方法</span> <br />
            用正则表达式模式在字符串中运行查找，并返回包含该查找结果的一个数组。 <br />
            rgExp.exec(str) <br />
            <br />
            参数 <br />
            <br />
            rgExp <br />
            必选项。包含正则表达式模式和可用标志的正则表达式对象。 <br />
            <br />
            str <br />
            必选项。要在其中执行查找的 String 对象或字符串文字。 <br />
            <br />
            说明\\ <br />
            如果 exec 方法没有找到匹配，则它返回 null。如果它找到匹配，则 exec 方法返回一个数组，并且更新全局 RegExp 对象的属性，以反映匹配结果。数组的0元素包含了完整的匹配，而第1到n元素中包含的是匹配中出现的任意一个子匹配。这相当于没有设置全局标志 (g) 的 match 方法。 <br />
            如果为正则表达式设置了全局标志，exec 从以 lastIndex 的值指示的位置开始查找。如果没有设置全局标志，exec 忽略 lastIndex 的值，从字符串的起始位置开始搜索。 <br />
            <br />
            exec 方法返回的数组有三个属性，分别是 input、index 和 lastIndex。Input 属性包含了整个被查找的字符串。Index 属性中包含了整个被查找字符串中被匹配的子字符串的位置。LastIndex 属性中包含了匹配中最后一个字符的下一个位置。 <br />
            <br />
            示例\\ <br />
            下面的例子举例说明了 exec 方法的用法： <br />
            [code] <br />
            function RegExpTest() <br />
            { <br />
            var ver = Number(ScriptEngineMajorVersion() + "." + ScriptEngineMinorVersion()) <br />
            if (ver &gt;= 5.5){ // 测试 JScript 的版本。 <br />
            var src = "The rain in Spain falls mainly in the plain."; <br />
            var re = /\w+/g; // 创建正则表达式模式。 <br />
            var arr; <br />
            while ((arr = re.exec(src)) != null) <br />
            document.write(arr.index + "-" + arr.lastIndex + arr + "\t"); <br />
            } <br />
            else{ <br />
            alert("请使用 JScript 的更新版本"); <br />
            } <br />
            } <br />
            [/code] <br />
            <br />
            返回值：0-3The 4-8rain 9-11in 12-17Spain 18-23falls 24-30mainly 31-33in 34-37the 38-43plain <br />
            <br />
            test 方法\\ <br />
            返回一个 Boolean 值，它指出在被查找的字符串中是否存在模式。 <br />
            rgexp.test(str) <br />
            <br />
            参数\\ <br />
            rgexp <br />
            必选项。包含正则表达式模式或可用标志的正则表达式对象。 <br />
            <br />
            str <br />
            必选项。要在其上测试查找的字符串。 <br />
            <br />
            说明 <br />
            test 方法检查在字符串中是否存在一个模式，如果存在则返回 true，否则就返回 false。 <br />
            全局 RegExp 对象的属性不由 test 方法来修改。 <br />
            <br />
            示例 <br />
            下面的例子举例说明了 test 方法的用法： <br />
            [code] <br />
            function TestDemo(re, s) <br />
            { <br />
            var s1; // 声明变量。 <br />
            // 检查字符串是否存在正则表达式。 <br />
            if (re.test(s)) // 测试是否存在。 <br />
            s1 = " contains "; // s 包含模式。 <br />
            else <br />
            s1 = " does not contain "; // s 不包含模式。 <br />
            return("'" + s + "'" + s1 + "'"+ re.source + "'"); // 返回字符串。 <br />
            } <br />
            [/code] <br />
            <br />
            函数调用：document.write (TestDemo(/ain+/ ,"The rain in Spain falls mainly in the plain.")); <br />
            <br />
            返回值：'The rain in Spain falls mainly in the plain.' contains 'ain+' <br />
            <br />
            <span style="font-size: 18pt">match 方法</span> <br />
            使用正则表达式模式对字符串执行查找，并将包含查找的结果作为数组返回。\\ <br />
            stringObj.match(rgExp) <br />
            <br />
            参数\\ <br />
            stringObj <br />
            必选项。对其进行查找的 String 对象或字符串文字。 <br />
            <br />
            rgExp <br />
            必选项。为包含正则表达式模式和可用标志的正则表达式对象。也可以是包含正则表达式模式和可用标志的变量名或字符串文字。 <br />
            <br />
            说明\\ <br />
            如果 match 方法没有找到匹配，返回 null。如果找到匹配返回一个数组并且更新全局 RegExp 对象的属性以反映匹配结果。 <br />
            match 方法返回的数组有三个属性：input、index 和 lastIndex。Input 属性包含整个的被查找字符串。Index 属性包含了在整个被查找字符串中匹配的子字符串的位置。LastIndex 属性包含了最后一次匹配中最后一个字符的下一个位置。 <br />
            如果没有设置全局标志 (g)，数组的 0 元素包含整个匹配，而第 1 到 n 元素包含了匹配中曾出现过的任一个子匹配。这相当于没有设置全局标志的 exec 方法。如果设置了全局标志，元素 0 到 n 中包含所有匹配。 <br />
            <br />
            示例\\ <br />
            下面的示例演示了match 方法的用法： <br />
            [code] <br />
            function MatchDemo() <br />
            { <br />
            var r, re; // 声明变量。 <br />
            var s = "The rain in Spain falls mainly in the plain"; <br />
            re = /ain/i; // 创建正则表达式模式。 <br />
            r = s.match(re); // 尝试匹配搜索字符串。 <br />
            return(r); // 返回第一次出现 "ain" 的地方。 <br />
            } <br />
            [/code] <br />
            返回值：ain <br />
            <br />
            本示例说明带 g 标志设置的 match 方法的用法。 <br />
            [code] <br />
            function MatchDemo() <br />
            { <br />
            var r, re; // 声明变量。 <br />
            var s = "The rain in Spain falls mainly in the plain"; <br />
            re = /ain/ig; // 创建正则表达式模式。 <br />
            r = s.match(re); // 尝试去匹配搜索字符串。 <br />
            return(r); // 返回的数组包含了所有 "ain" <br />
            // 出现的四个匹配。 <br />
            } <br />
            [/code] <br />
            返回值：ain,ain,ain,ain <br />
            <br />
            上面几行代码演示了字符串文字的 match 方法的用法。 <br />
            [code] <br />
            var r, re = "Spain"; <br />
            r = "The rain in Spain".replace(re, "Canada"); <br />
            return r; <br />
            [/code] <br />
            返回值：The rain in Canada <br />
            <br />
            <span style="font-size: 18pt">search 方法</span> <br />
            返回与正则表达式查找内容匹配的第一个子字符串的位置。 <br />
            <br />
            stringObj.search(rgExp) <br />
            <br />
            参数\\ <br />
            stringObj <br />
            必选项。要在其上进行查找的 String 对象或字符串文字。 <br />
            <br />
            rgExp <br />
            必选项。包含正则表达式模式和可用标志的正则表达式对象。 <br />
            <br />
            说明 <br />
            <br />
            search 方法指明是否存在相应的匹配。如果找到一个匹配，search 方法将返回一个整数值，指明这个匹配距离字符串开始的偏移位置。如果没有找到匹配，则返回 -1。 <br />
            <br />
            示例\\ <br />
            下面的示例演示了 search 方法的用法。 <br />
            [code] <br />
            function SearchDemo() <br />
            { <br />
            var r, re; // 声明变量。 <br />
            var s = "The rain in Spain falls mainly in the plain."; <br />
            re = /falls/i; // 创建正则表达式模式。 <br />
            r = s.search(re); // 查找字符串。 <br />
            return(r); // 返回 Boolean 结果。 <br />
            } <br />
            [/code] <br />
            返回值：18 <br />
            <br />
            <br />
            <span style="font-size: 18pt">正则表达式语法</span> <br />
            一个正则表达式就是由普通字符（例如字符 a 到 z）以及特殊字符（称为元字符）组成的文字模式。该模式描述在查找文字主体时待匹配的一个或多个字符串。正则表达式作为一个模板，将某个字符模式与所搜索的字符串进行匹配。 <br />
            <br />
            这里有一些可能会遇到的正则表达式示例： <br />
            [code] <br />
            JScript VBScript 匹配 <br />
            /^\[ \t]*$/ "^\[ \t]*$" 匹配一个空白行。 <br />
            /\d{2}-\d{5}/ "\d{2}-\d{5}" 验证一个ID 号码是否由一个2位数字，一个连字符以及一个5位数字组成。 <br />
            /&lt;(.*)&gt;.*&lt;\/\1&gt;/ "&lt;(.*)&gt;.*&lt;\/\1&gt;" 匹配一个 HTML 标记。 <br />
            [/code] <br />
            <br />
            下表是元字符及其在正则表达式上下文中的行为的一个完整列表： <br />
            <br />
            字符 描述 <br />
            \ 将下一个字符标记为一个特殊字符、或一个原义字符、或一个 后向引用、或一个八进制转义符。例如，'n' 匹配字符 "n"。'\n' 匹配一个换行符。序列 '\\' 匹配 "\" 而 "\(" 则匹配 "("。 <br />
            <br />
            ^ 匹配输入字符串的开始位置。如果设置了 RegExp 对象的 Multiline 属性，^ 也匹配 '\n' 或 '\r' 之后的位置。 <br />
            <br />
            $ 匹配输入字符串的结束位置。如果设置了RegExp 对象的 Multiline 属性，$ 也匹配 '\n' 或 '\r' 之前的位置。 <br />
            <br />
            * 匹配前面的子表达式零次或多次。例如，zo* 能匹配 "z" 以及 "zoo"。 * 等价于{0,}。 <br />
            <br />
            + 匹配前面的子表达式一次或多次。例如，'zo+' 能匹配 "zo" 以及 "zoo"，但不能匹配 "z"。+ 等价于 {1,}。 <br />
            <br />
            ? 匹配前面的子表达式零次或一次。例如，"do(es)?" 可以匹配 "do" 或 "does" 中的"do" 。? 等价于 {0,1}。 <br />
            <br />
            {n} n 是一个非负整数。匹配确定的 n 次。例如，'o{2}' 不能匹配 "Bob" 中的 'o'，但是能匹配 "food" 中的两个 o。 <br />
            <br />
            {n,} n 是一个非负整数。至少匹配n 次。例如，'o{2,}' 不能匹配 "Bob" 中的 'o'，但能匹配 "foooood" 中的所有 o。'o{1,}' 等价于 'o+'。'o{0,}' 则等价于 'o*'。 <br />
            <br />
            {n,m} m 和 n 均为非负整数，其中n &lt;= m。最少匹配 n 次且最多匹配 m 次。刘， "o{1,3}" 将匹配 "fooooood" 中的前三个 o。'o{0,1}' 等价于 'o?'。请注意在逗号和两个数之间不能有空格。 <br />
            <br />
            ? 当该字符紧跟在任何一个其他限制符 (*, +, ?, {n}, {n,}, {n,m}) 后面时，匹配模式是非贪婪的。非贪婪模式尽可能少的匹配所搜索的字符串，而默认的贪婪模式则尽可能多的匹配所搜索的字符串。例如，对于字符串 "oooo"，'o+?' 将匹配单个 "o"，而 'o+' 将匹配所有 'o'。 <br />
            <br />
            . 匹配除 "\n" 之外的任何单个字符。要匹配包括 '\n' 在内的任何字符，请使用象 '[.\n]' 的模式。 <br />
            (pattern) 匹配pattern 并获取这一匹配。所获取的匹配可以从产生的 Matches 集合得到，在VBScript 中使用 SubMatches 集合，在JScript 中则使用 $0&#8230;$9 属性。要匹配圆括号字符，请使用 '\(' 或 '\)'。 <br />
            <br />
            (?:pattern) 匹配 pattern 但不获取匹配结果，也就是说这是一个非获取匹配，不进行存储供以后使用。这在使用 "或" 字符 (|) 来组合一个模式的各个部分是很有用。例如， 'industr(?:y|ies) 就是一个比 'industry|industries' 更简略的表达式。 <br />
            <br />
            (?=pattern) 正向预查，在任何匹配 pattern 的字符串开始处匹配查找字符串。这是一个非获取匹配，也就是说，该匹配不需要获取供以后使用。例如， 'Windows (?=95|98|NT|2000)' 能匹配 "Windows 2000" 中的 "Windows" ，但不能匹配 "Windows 3.1" 中的 "Windows"。预查不消耗字符，也就是说，在一个匹配发生后，在最后一次匹配之后立即开始下一次匹配的搜索，而不是从包含预查的字符之后开始。 <br />
            <br />
            (?!pattern) 负向预查，在任何不匹配Negative lookahead matches the search string at any point where a string not matching pattern 的字符串开始处匹配查找字符串。这是一个非获取匹配，也就是说，该匹配不需要获取供以后使用。例如'Windows (?!95|98|NT|2000)' 能匹配 "Windows 3.1" 中的 "Windows"，但不能匹配 "Windows 2000" 中的 "Windows"。预查不消耗字符，也就是说，在一个匹配发生后，在最后一次匹配之后立即开始下一次匹配的搜索，而不是从包含预查的字符之后开始 <br />
            <br />
            x|y 匹配 x 或 y。例如，'z|food' 能匹配 "z" 或 "food"。'(z|f)ood' 则匹配 "zood" 或 "food"。 <br />
            <br />
            [xyz] 字符集合。匹配所包含的任意一个字符。例如， '[abc]' 可以匹配 "plain" 中的 'a'。 <br />
            <br />
            [^xyz] 负值字符集合。匹配未包含的任意字符。例如， '[^abc]' 可以匹配 "plain" 中的'p'。 <br />
            <br />
            [a-z] 字符范围。匹配指定范围内的任意字符。例如，'[a-z]' 可以匹配 'a' 到 'z' 范围内的任意小写字母字符。 <br />
            <br />
            [^a-z] 负值字符范围。匹配任何不在指定范围内的任意字符。例如，'[^a-z]' 可以匹配任何不在 'a' 到 'z' 范围内的任意字符。 <br />
            <br />
            \b 匹配一个单词边界，也就是指单词和空格间的位置。例如， 'er\b' 可以匹配"never" 中的 'er'，但不能匹配 "verb" 中的 'er'。 <br />
            <br />
            \B 匹配非单词边界。'er\B' 能匹配 "verb" 中的 'er'，但不能匹配 "never" 中的 'er'。 <br />
            <br />
            \cx 匹配由x指明的控制字符。例如， \cM 匹配一个 Control-M 或回车符。 x 的值必须为 A-Z 或 a-z 之一。否则，将 c 视为一个原义的 'c' 字符。 <br />
            <br />
            \d 匹配一个数字字符。等价于 [0-9]。 <br />
            <br />
            \D 匹配一个非数字字符。等价于 [^0-9]。 <br />
            <br />
            \f 匹配一个换页符。等价于 \x0c 和 \cL。 <br />
            <br />
            \n 匹配一个换行符。等价于 \x0a 和 \cJ。 <br />
            <br />
            \r 匹配一个回车符。等价于 \x0d 和 \cM。 <br />
            <br />
            \s 匹配任何空白字符，包括空格、制表符、换页符等等。等价于 [ \f\n\r\t\v]。 <br />
            <br />
            \S 匹配任何非空白字符。等价于 [^ \f\n\r\t\v]。 <br />
            <br />
            \t 匹配一个制表符。等价于 \x09 和 \cI。 <br />
            <br />
            \v 匹配一个垂直制表符。等价于 \x0b 和 \cK。 <br />
            <br />
            \w 匹配包括下划线的任何单词字符。等价于'[A-Za-z0-9_]'。 <br />
            <br />
            \W 匹配任何非单词字符。等价于 '[^A-Za-z0-9_]'。 <br />
            <br />
            \xn 匹配 n，其中 n 为十六进制转义值。十六进制转义值必须为确定的两个数字长。例如， '\x41' 匹配 "A"。'\x041' 则等价于 '\x04' &amp; "1"。正则表达式中可以使用 ASCII 编码。. <br />
            <br />
            \num 匹配 num，其中 num 是一个正整数。对所获取的匹配的引用。例如，'(.)\1' 匹配两个连续的相同字符。 <br />
            <br />
            \n 标识一个八进制转义值或一个后向引用。如果 \n 之前至少 n 个获取的子表达式，则 n 为后向引用。否则，如果 n 为八进制数字 (0-7)，则 n 为一个八进制转义值。 <br />
            <br />
            \nm 标识一个八进制转义值或一个后向引用。如果 \nm 之前至少有is preceded by at least nm 个获取得子表达式，则 nm 为后向引用。如果 \nm 之前至少有 n 个获取，则 n 为一个后跟文字 m 的后向引用。如果前面的条件都不满足，若 n 和 m 均为八进制数字 (0-7)，则 \nm 将匹配八进制转义值 nm。 <br />
            <br />
            \nml 如果 n 为八进制数字 (0-3)，且 m 和 l 均为八进制数字 (0-7)，则匹配八进制转义值 nml。 <br />
            <br />
            \un 匹配 n，其中 n 是一个用四个十六进制数字表示的 Unicode 字符。例如， \u00A9 匹配版权符号 (?)。 <br />
            <br />
            <br />
            <span style="font-size: 18pt">优先权顺序</span> <br />
            在构造正则表达式之后，就可以象数学表达式一样来求值，也就是说，可以从左至右并按照一个优先权顺序来求值。 <br />
            <br />
            下表从最高优先级到最低优先级列出各种正则表达式操作符的优先权顺序： <br />
            [code] <br />
            操作符 描述 <br />
            \ 转义符 <br />
            (), (?:), (?=), [] 圆括号和方括号 <br />
            *, +, ?, {n}, {n,}, {n,m} 限定符 <br />
            ^, $, \anymetacharacter 位置和顺序 <br />
            | &#8220;或&#8221;操作 <br />
            [/code] <br />
            <br />
            普通字符 <br />
            <br />
            普通字符由所有那些未显式指定为元字符的打印和非打印字符组成。这包括所有的大写和小写字母字符，所有数字，所有标点符号以及一些符号。 <br />
            <br />
            最简单的正则表达式是一个单独的普通字符，可以匹配所搜索字符串中的该字符本身。例如，单字符模式 'A' 可以匹配所搜索字符串中任何位置出现的字母 'A'。这里有一些单字符正则表达式模式的示例： <br />
            [code] <br />
            /a/ <br />
            /7/ <br />
            /M/ <br />
            [/code] <br />
            等价的 VBScript 单字符正则表达式为： <br />
            [code] <br />
            "a" <br />
            "7" <br />
            "M" <br />
            [/code] <br />
            可以将多个单字符组合在一起得到一个较大的表达式。例如，下面的 JScript 正则表达式不是别的，就是通过组合单字符表达式 'a'、'7'以及 'M' 所创建出来的一个表达式。 <br />
            <br />
            /a7M/ <br />
            等价的 VBScript 表达式为： <br />
            <br />
            </div>
            </div>
            </td>
        </tr>
    </tbody>
</table>
<img src ="http://www.blogjava.net/wx886104/aggbug/239629.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2008-11-10 11:42 <a href="http://www.blogjava.net/wx886104/archive/2008/11/10/239629.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>js 验证表单 js提交验证类(转)</title><link>http://www.blogjava.net/wx886104/archive/2008/11/01/238038.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Sat, 01 Nov 2008 05:58:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2008/11/01/238038.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/238038.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2008/11/01/238038.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/238038.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/238038.html</trackback:ping><description><![CDATA[<h1 class="postTitle"><a class="postTitle2" id="AjaxHolder_ctl01_TitleUrl" href="http://www.cnblogs.com/zwl12549/archive/2008/01/07/1028701.html">js 验证表单 js提交验证类</a> </h1>
<div class="clear"></div>
<div class="postBody"><font color="#000000"><strong>附加：js验证radio是否选择</strong></font>
<p>&lt;script language="javascript"&gt;<br />
function checkform(obj)<br />
{<br />
for(i=0;i&lt;obj.oo.length;i++)<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if(obj.oo[i].checked==true) return true;</p>
<p>alert("请选择")<br />
return false;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</p>
<p>}<br />
&lt;/script&gt;<br />
&lt;form id="form1" name="form1" method="post" action=""&nbsp;&nbsp; onsubmit="return checkform(this)"&gt;<br />
&nbsp;&nbsp; &lt;input type="radio" name="oo" value="radiobutton" /&gt;<br />
&nbsp;&nbsp; &lt;input type="radio" name="oo" value="radiobutton" /&gt;<br />
&nbsp;&nbsp; &lt;input type="submit" name="Submit" value="<a target="_self"><u><strong>提交</strong></u></a>" /&gt;<br />
&lt;/form&gt;</p>
<p><strong>1. 长度限制</strong><br />
&lt;script&gt;<br />
function test()<br />
{<br />
if(document.a.b.value.length&gt;50)<br />
{<br />
alert("不能超过50个字符！");<br />
document.a.b.focus();<br />
return false;<br />
}<br />
}<br />
&lt;/script&gt;<br />
&lt;form name=a onsubmit="return test()"&gt;<br />
&lt;textarea name="b" cols="40" wrap="VIRTUAL" rows="6"&gt;&lt;/textarea&gt;<br />
&lt;input type="submit" name="Submit" value="check"&gt;<br />
&lt;/form&gt;<br />
<br />
<strong>2. 只能是汉字</strong><br />
&lt;input onkeyup="value="/oblog/value.replace(/[^\u4E00-\u9FA5]/g,'')"&gt;<br />
<br />
<strong>3." 只能是英文</strong><br />
&lt;script language=javascript&gt;<br />
function onlyEng()<br />
{<br />
if(!(event.keyCode&gt;=65&amp;&amp;event.keyCode&lt;=90))<br />
event.returnvalue=false;<br />
}<br />
&lt;/script&gt;<br />
<br />
&lt;input onkeydown="onlyEng();"&gt;<br />
<br />
<strong>4. 只能是数字</strong><br />
&lt;script language=javascript&gt;<br />
function onlyNum()<br />
{<br />
if(!((event.keyCode&gt;=48&amp;&amp;event.keyCode&lt;=57)||(event.keyCode&gt;=96&amp;&amp;event.keyCode&lt;=105)))<br />
//考虑小键盘上的数字键<br />
event.returnvalue=false;<br />
}<br />
&lt;/script&gt;<br />
<br />
&lt;input onkeydown="onlyNum();"&gt;<br />
<br />
<strong>5. 只能是英文字符和数字</strong><br />
&lt;input onkeyup="value="/oblog/value.replace(/[\W]/g,"'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))"&gt;<br />
<br />
<strong>6. <a target="_self"><u><strong>验证</strong></u></a>油箱格式</strong><br />
&lt;SCRIPT LANGUAGE=javascript RUNAT=Server&gt;<br />
function isEmail(strEmail) {<br />
if (strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)<br />
return true;<br />
else<br />
alert("oh");<br />
}<br />
&lt;/SCRIPT&gt;<br />
&lt;input type=text onblur=isEmail(this.value)&gt;<br />
<br />
<strong>7. 屏蔽关键字(这里屏蔽***和****)</strong><br />
&lt;script language="javascript1.2"&gt;<br />
function test() {<br />
if((a.b.value.indexOf ("***") == 0)||(a.b.value.indexOf ("****") == 0)){<br />
alert("<img title="点击图片可在新窗口打开" style="cursor: pointer" alt="" src="http://images.5d6d.com/orig/smilies/smile.gif" border="0" smilieid="1" />");<br />
a.b.focus();<br />
return false;}<br />
}<br />
&lt;/script&gt;<br />
&lt;form name=a onsubmit="return test()"&gt;<br />
&lt;input type=text name=b&gt;<br />
&lt;input type="submit" name="Submit" value="check"&gt;<br />
&lt;/form&gt;<br />
<br />
<strong>8. 两次输入密码是否相同<br />
</strong>&lt;FORM METHOD=POST ACTION=""&gt;<br />
&lt;input type="password" id="input1"&gt;<br />
&lt;input type="password" id="input2"&gt;<br />
&lt;input type="button" value="test" onclick="check()"&gt;<br />
&lt;/FORM&gt;<br />
&lt;script&gt;<br />
function check()<br />
{<br />
with(document.all){<br />
if(input1.value!=input2.value)<br />
{<br />
alert("false")<br />
input1.value = "";<br />
input2.value = "";<br />
}<br />
else document.forms[0].submit();<br />
}<br />
}<br />
&lt;/script&gt;<br />
够了吧<img title="点击图片可在新窗口打开" style="cursor: pointer" alt="" src="http://images.5d6d.com/orig/smilies/smile.gif" border="0" smilieid="1" /><br />
屏蔽右键 很酷<br />
oncontextmenu="return false" ondragstart="return false" onselectstart="return false"<br />
加在body中<br />
<br />
<br />
<strong>二<br />
</strong><br />
<strong>2.1&nbsp;&nbsp;&nbsp;&nbsp; 表单项不能为空</strong><br />
<br />
&lt;script&nbsp;&nbsp;&nbsp;&nbsp; language="javascript"&gt;<br />
&lt;!--<br />
function&nbsp;&nbsp;&nbsp;&nbsp; CheckForm()<br />
{&nbsp;&nbsp;<br />
if&nbsp;&nbsp;&nbsp;&nbsp; (document.form.name.value.length&nbsp;&nbsp;&nbsp;&nbsp; ==&nbsp;&nbsp;&nbsp;&nbsp; 0)&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;<br />
alert("请输入您姓名!");<br />
document.form.name.focus();<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
}<br />
--&gt;<br />
&lt;/script&gt;<br />
<br />
<strong>2.2&nbsp;&nbsp;&nbsp;&nbsp; 比较两个表单项的值是否相同<br />
</strong><br />
&lt;script&nbsp;&nbsp;&nbsp;&nbsp; language="javascript"&gt;<br />
&lt;!--<br />
function&nbsp;&nbsp;&nbsp;&nbsp; CheckForm()<br />
if&nbsp;&nbsp;&nbsp;&nbsp; (document.form.PWD.value&nbsp;&nbsp;&nbsp;&nbsp; !=&nbsp;&nbsp;&nbsp;&nbsp; document.form.PWD_Again.value)&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;<br />
alert("您两次输入的密码不一样！请重新输入.");<br />
document.ADDUser.PWD.focus();<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
}<br />
--&gt;<br />
&lt;/script&gt;<br />
<br />
<strong>2.3&nbsp;&nbsp;&nbsp;&nbsp; 表单项只能为数字和"_",用于电话/银行帐号验证上,可扩展到域名注册等</strong><br />
<br />
&lt;script&nbsp;&nbsp;&nbsp;&nbsp; language="javascript"&gt;<br />
&lt;!--<br />
function&nbsp;&nbsp;&nbsp;&nbsp; isNumber(String)<br />
{&nbsp;&nbsp;<br />
var&nbsp;&nbsp;&nbsp;&nbsp; Letters&nbsp;&nbsp;&nbsp;&nbsp; =&nbsp;&nbsp;&nbsp;&nbsp; "1234567890-";&nbsp;&nbsp;&nbsp;&nbsp; //可以自己增加可输入值<br />
var&nbsp;&nbsp;&nbsp;&nbsp; i;<br />
var&nbsp;&nbsp;&nbsp;&nbsp; c;<br />
if(String.charAt(&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp; )=='-')<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
if(&nbsp;&nbsp;&nbsp;&nbsp; String.charAt(&nbsp;&nbsp;&nbsp;&nbsp; String.length&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp; )&nbsp;&nbsp;&nbsp;&nbsp; ==&nbsp;&nbsp;&nbsp;&nbsp; '-'&nbsp;&nbsp;&nbsp;&nbsp; )<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
for(&nbsp;&nbsp;&nbsp;&nbsp; i&nbsp;&nbsp;&nbsp;&nbsp; =&nbsp;&nbsp;&nbsp;&nbsp; 0;&nbsp;&nbsp;&nbsp;&nbsp; i&nbsp;&nbsp;&nbsp;&nbsp; &lt;&nbsp;&nbsp;&nbsp;&nbsp; String.length;&nbsp;&nbsp;&nbsp;&nbsp; i&nbsp;&nbsp;&nbsp;&nbsp; ++&nbsp;&nbsp;&nbsp;&nbsp; )<br />
{&nbsp;&nbsp;<br />
c&nbsp;&nbsp;&nbsp;&nbsp; =&nbsp;&nbsp;&nbsp;&nbsp; String.charAt(&nbsp;&nbsp;&nbsp;&nbsp; i&nbsp;&nbsp;&nbsp;&nbsp; );<br />
if&nbsp;&nbsp;&nbsp;&nbsp; (Letters.indexOf(&nbsp;&nbsp;&nbsp;&nbsp; c&nbsp;&nbsp;&nbsp;&nbsp; )&nbsp;&nbsp;&nbsp;&nbsp; &lt;&nbsp;&nbsp;&nbsp;&nbsp; 0)<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
}<br />
function&nbsp;&nbsp;&nbsp;&nbsp; CheckForm()<br />
{&nbsp;&nbsp;<br />
if(!&nbsp;&nbsp;&nbsp;&nbsp; isNumber(document.form.TEL.value))&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;<br />
alert("您的电话号码不合法！");<br />
document.form.TEL.focus();<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
}<br />
--&gt;<br />
&lt;/script&gt;<br />
<br />
<br />
<strong>2.4&nbsp;&nbsp;&nbsp;&nbsp; 表单项输入数值/长度限定</strong><br />
<br />
&lt;script&nbsp;&nbsp;&nbsp;&nbsp; language="javascript"&gt;<br />
&lt;!--<br />
function&nbsp;&nbsp;&nbsp;&nbsp; CheckForm()&nbsp;&nbsp;<br />
{&nbsp;&nbsp;<br />
if&nbsp;&nbsp;&nbsp;&nbsp; (document.form.count.value&nbsp;&nbsp;&nbsp;&nbsp; &gt;&nbsp;&nbsp;&nbsp;&nbsp; 100&nbsp;&nbsp;&nbsp;&nbsp; ||&nbsp;&nbsp;&nbsp;&nbsp; document.form.count.value&nbsp;&nbsp;&nbsp;&nbsp; &lt;&nbsp;&nbsp;&nbsp;&nbsp; 1)<br />
{&nbsp;&nbsp;<br />
alert("输入数值不能小于零大于100!");<br />
document.form.count.focus();<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
if&nbsp;&nbsp;&nbsp;&nbsp; (document.form.MESSAGE.value.length&lt;10)<br />
{&nbsp;&nbsp;<br />
alert("输入文字小于10!");<br />
document.form.MESSAGE.focus();<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
}<br />
//--&gt;<br />
&lt;/script&gt;<br />
<br />
<strong>2.5&nbsp;&nbsp;&nbsp;&nbsp; 中文/英文/数字/邮件地址合法性判断<br />
</strong><br />
&lt;SCRIPT&nbsp;&nbsp;&nbsp;&nbsp; LANGUAGE="javascript"&gt;<br />
&lt;!--<br />
<br />
function&nbsp;&nbsp;&nbsp;&nbsp; isEnglish(name)&nbsp;&nbsp;&nbsp;&nbsp; //英文值检测<br />
{&nbsp;&nbsp;<br />
if(name.length&nbsp;&nbsp;&nbsp;&nbsp; ==&nbsp;&nbsp;&nbsp;&nbsp; 0)<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
for(i&nbsp;&nbsp;&nbsp;&nbsp; =&nbsp;&nbsp;&nbsp;&nbsp; 0;&nbsp;&nbsp;&nbsp;&nbsp; i&nbsp;&nbsp;&nbsp;&nbsp; &lt;&nbsp;&nbsp;&nbsp;&nbsp; name.length;&nbsp;&nbsp;&nbsp;&nbsp; i++)&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;<br />
if(name.charCodeAt(i)&nbsp;&nbsp;&nbsp;&nbsp; &gt;&nbsp;&nbsp;&nbsp;&nbsp; 128)<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
}<br />
<br />
function&nbsp;&nbsp;&nbsp;&nbsp; isChinese(name)&nbsp;&nbsp;&nbsp;&nbsp; //中文值检测<br />
{&nbsp;&nbsp;<br />
if(name.length&nbsp;&nbsp;&nbsp;&nbsp; ==&nbsp;&nbsp;&nbsp;&nbsp; 0)<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
for(i&nbsp;&nbsp;&nbsp;&nbsp; =&nbsp;&nbsp;&nbsp;&nbsp; 0;&nbsp;&nbsp;&nbsp;&nbsp; i&nbsp;&nbsp;&nbsp;&nbsp; &lt;&nbsp;&nbsp;&nbsp;&nbsp; name.length;&nbsp;&nbsp;&nbsp;&nbsp; i++)&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;<br />
if(name.charCodeAt(i)&nbsp;&nbsp;&nbsp;&nbsp; &gt;&nbsp;&nbsp;&nbsp;&nbsp; 128)<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
}<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
<br />
function&nbsp;&nbsp;&nbsp;&nbsp; isMail(name)&nbsp;&nbsp;&nbsp;&nbsp; //&nbsp;&nbsp;&nbsp;&nbsp; E-mail值检测<br />
{&nbsp;&nbsp;<br />
if(!&nbsp;&nbsp;&nbsp;&nbsp; isEnglish(name))<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
i&nbsp;&nbsp;&nbsp;&nbsp; =&nbsp;&nbsp;&nbsp;&nbsp; name.indexOf("&nbsp;&nbsp;&nbsp;&nbsp; at&nbsp;&nbsp;&nbsp;&nbsp; ");<br />
j&nbsp;&nbsp;&nbsp;&nbsp; =&nbsp;&nbsp;&nbsp;&nbsp; name&nbsp;&nbsp;&nbsp;&nbsp; dot&nbsp;&nbsp;&nbsp;&nbsp; lastIndexOf("&nbsp;&nbsp;&nbsp;&nbsp; at&nbsp;&nbsp;&nbsp;&nbsp; ");<br />
if(i&nbsp;&nbsp;&nbsp;&nbsp; ==&nbsp;&nbsp;&nbsp;&nbsp; -1)<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
if(i&nbsp;&nbsp;&nbsp;&nbsp; !=&nbsp;&nbsp;&nbsp;&nbsp; j)<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
if(i&nbsp;&nbsp;&nbsp;&nbsp; ==&nbsp;&nbsp;&nbsp;&nbsp; name&nbsp;&nbsp;&nbsp;&nbsp; dot&nbsp;&nbsp;&nbsp;&nbsp; length)<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
}<br />
<br />
function&nbsp;&nbsp;&nbsp;&nbsp; isNumber(name)&nbsp;&nbsp;&nbsp;&nbsp; //数值检测<br />
{&nbsp;&nbsp;<br />
if(name.length&nbsp;&nbsp;&nbsp;&nbsp; ==&nbsp;&nbsp;&nbsp;&nbsp; 0)<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
for(i&nbsp;&nbsp;&nbsp;&nbsp; =&nbsp;&nbsp;&nbsp;&nbsp; 0;&nbsp;&nbsp;&nbsp;&nbsp; i&nbsp;&nbsp;&nbsp;&nbsp; &lt;&nbsp;&nbsp;&nbsp;&nbsp; name.length;&nbsp;&nbsp;&nbsp;&nbsp; i++)&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;<br />
if(name.charAt(i)&nbsp;&nbsp;&nbsp;&nbsp; &lt;&nbsp;&nbsp;&nbsp;&nbsp; "0"&nbsp;&nbsp;&nbsp;&nbsp; ||&nbsp;&nbsp;&nbsp;&nbsp; name.charAt(i)&nbsp;&nbsp;&nbsp;&nbsp; &gt;&nbsp;&nbsp;&nbsp;&nbsp; "9")<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
}<br />
<br />
function&nbsp;&nbsp;&nbsp;&nbsp; CheckForm()<br />
{&nbsp;&nbsp;<br />
if(!&nbsp;&nbsp;&nbsp;&nbsp; isMail(form.Email.value))&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;<br />
alert("您的电子邮件不合法！");<br />
form.Email.focus();<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
if(!&nbsp;&nbsp;&nbsp;&nbsp; isEnglish(form.name.value))&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;<br />
alert("英文名不合法！");<br />
form.name.focus();<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
if(!&nbsp;&nbsp;&nbsp;&nbsp; isChinese(form.cnname.value))&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;<br />
alert("中文名不合法！");<br />
form.cnname.focus();<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
if(!&nbsp;&nbsp;&nbsp;&nbsp; isNumber(form.PublicZipCode.value))&nbsp;&nbsp;&nbsp;&nbsp; {&nbsp;&nbsp;<br />
alert("邮政编码不合法！");<br />
form.PublicZipCode.focus();<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
}<br />
//--&gt;<br />
&lt;/SCRIPT&gt;<br />
<br />
<strong>2.6&nbsp;&nbsp;&nbsp;&nbsp; 限定表单项不能输入的字符</strong><br />
<br />
&lt;script&nbsp;&nbsp;&nbsp;&nbsp; language="javascript"&gt;<br />
&lt;!--<br />
<br />
function&nbsp;&nbsp;&nbsp;&nbsp; contain(str,charset)//&nbsp;&nbsp;&nbsp;&nbsp; 字符串包含测试函数<br />
{&nbsp;&nbsp;<br />
var&nbsp;&nbsp;&nbsp;&nbsp; i;<br />
for(i=0;i&lt;charset.length;i++)<br />
if(str.indexOf(charset.charAt(i))&gt;=0)<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
<br />
function&nbsp;&nbsp;&nbsp;&nbsp; CheckForm()<br />
{&nbsp;&nbsp;<br />
if&nbsp;&nbsp;&nbsp;&nbsp; ((contain(document.form.NAME.value,&nbsp;&nbsp;&nbsp;&nbsp; "%\(\)&gt;&lt;"))&nbsp;&nbsp;&nbsp;&nbsp; ||&nbsp;&nbsp;&nbsp;&nbsp; (contain(document.form.MESSAGE.value,&nbsp;&nbsp;&nbsp;&nbsp; "%\(\)&gt;&lt;")))<br />
{&nbsp;&nbsp;<br />
alert("输入了非法字符");<br />
document.form.NAME.focus();<br />
return&nbsp;&nbsp;&nbsp;&nbsp; false;<br />
}<br />
return&nbsp;&nbsp;&nbsp;&nbsp; true;<br />
}<br />
//--&gt;<br />
&lt;/script&gt;&nbsp;&nbsp;<br />
</p>
<br />
<br />
<br />
<br />
转自&nbsp; http://www.cnblogs.com/zwl12549/archive/2008/01/07/1028701.html</div>
<img src ="http://www.blogjava.net/wx886104/aggbug/238038.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2008-11-01 13:58 <a href="http://www.blogjava.net/wx886104/archive/2008/11/01/238038.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>向上下左右不间断无缝滚动图片的效果（兼容火狐和IE）</title><link>http://www.blogjava.net/wx886104/archive/2008/10/15/234354.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Wed, 15 Oct 2008 01:20:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2008/10/15/234354.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/234354.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2008/10/15/234354.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/234354.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/234354.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->&nbsp;&nbsp;1&nbsp;&lt;html&nbsp;xmlns="http://www.w3.org/1999/xhtml"&gt;&nbsp;&nbsp;2&nbsp;&l...&nbsp;&nbsp;<a href='http://www.blogjava.net/wx886104/archive/2008/10/15/234354.html'>阅读全文</a><img src ="http://www.blogjava.net/wx886104/aggbug/234354.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2008-10-15 09:20 <a href="http://www.blogjava.net/wx886104/archive/2008/10/15/234354.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>图片向上滚动代码</title><link>http://www.blogjava.net/wx886104/archive/2008/10/14/234270.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Tue, 14 Oct 2008 09:33:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2008/10/14/234270.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/234270.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2008/10/14/234270.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/234270.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/234270.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->&nbsp;1&nbsp;&lt;tr&gt;&nbsp;2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs...&nbsp;&nbsp;<a href='http://www.blogjava.net/wx886104/archive/2008/10/14/234270.html'>阅读全文</a><img src ="http://www.blogjava.net/wx886104/aggbug/234270.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2008-10-14 17:33 <a href="http://www.blogjava.net/wx886104/archive/2008/10/14/234270.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>日期控件my97DatePicker</title><link>http://www.blogjava.net/wx886104/archive/2008/09/04/226962.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Thu, 04 Sep 2008 07:03:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2008/09/04/226962.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/226962.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2008/09/04/226962.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/226962.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/226962.html</trackback:ping><description><![CDATA[今天看见的一个日期控件，感觉很强大。与大家共享。<br />
演示地址 http://www.my97.net/dp/demo/<br />
<br />
<br />
<img src ="http://www.blogjava.net/wx886104/aggbug/226962.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2008-09-04 15:03 <a href="http://www.blogjava.net/wx886104/archive/2008/09/04/226962.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>限制上传图片类型和大小</title><link>http://www.blogjava.net/wx886104/archive/2008/08/25/224099.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Mon, 25 Aug 2008 03:35:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2008/08/25/224099.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/224099.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2008/08/25/224099.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/224099.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/224099.html</trackback:ping><description><![CDATA[<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!--<br />
<br />
Code highlighting produced by Actipro CodeHighlighter (freeware)<br />
http://www.CodeHighlighter.com/<br />
<br />
--><span style="color: #008080;">&nbsp;1</span>&nbsp;<span style="color: #0000ff;">&lt;!</span><span style="color: #ff00ff;">DOCTYPE&nbsp;HTML&nbsp;PUBLIC&nbsp;"-//W3C//DTD&nbsp;HTML&nbsp;4.0&nbsp;Transitional//EN"</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;2</span>&nbsp;<span style="color: #0000ff;">&lt;</span><span style="color: #800000;">HTML</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;3</span>&nbsp;<span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">HEAD</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;4</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">TITLE</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;">&nbsp;New&nbsp;Document&nbsp;</span><span style="color: #0000ff;">&lt;/</span><span style="color: #800000;">TITLE</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;5</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">META&nbsp;</span><span style="color: #ff0000;">NAME</span><span style="color: #0000ff;">="Generator"</span><span style="color: #ff0000;">&nbsp;CONTENT</span><span style="color: #0000ff;">="EditPlus"</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;6</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">META&nbsp;</span><span style="color: #ff0000;">NAME</span><span style="color: #0000ff;">="Author"</span><span style="color: #ff0000;">&nbsp;CONTENT</span><span style="color: #0000ff;">=""</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;7</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">META&nbsp;</span><span style="color: #ff0000;">NAME</span><span style="color: #0000ff;">="Keywords"</span><span style="color: #ff0000;">&nbsp;CONTENT</span><span style="color: #0000ff;">=""</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;8</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">META&nbsp;</span><span style="color: #ff0000;">NAME</span><span style="color: #0000ff;">="Description"</span><span style="color: #ff0000;">&nbsp;CONTENT</span><span style="color: #0000ff;">=""</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;9</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">script</span><span style="color: #0000ff;">&gt;</span><span style="background-color: #f5f5f5; color: #000000;"><br />
</span><span style="color: #008080;">10</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">var</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;fileSize</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #000000;">160</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">11</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">var</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;fileType</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">jpg,gif,bmp,png</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">12</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">var</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;bool</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #0000ff;">false</span><span style="background-color: #f5f5f5; color: #000000;">;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #008000;">//</span><span style="background-color: #f5f5f5; color: #008000;">0代表上传的类型不对,1代表上传的类型正确</span><span style="background-color: #f5f5f5; color: #008000;"><br />
</span><span style="color: #008080;">13</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">var</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;str</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #000000;">""</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">14</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">function</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;checkform(){<br />
</span><span style="color: #008080;">15</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;str</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #000000;">document.getElementById(</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">photo</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">).value.toLowerCase();<br />
</span><span style="color: #008080;">16</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">var</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;ext</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #000000;">str.split(</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">.</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">);<br />
</span><span style="color: #008080;">17</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">var</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;type</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #000000;">fileType.split(</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">,</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">);<br />
</span><span style="color: #008080;">18</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">for</span><span style="background-color: #f5f5f5; color: #000000;">(</span><span style="background-color: #f5f5f5; color: #0000ff;">var</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;i</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #000000;">0</span><span style="background-color: #f5f5f5; color: #000000;">;i</span><span style="background-color: #f5f5f5; color: #000000;">&lt;</span><span style="background-color: #f5f5f5; color: #000000;">type.length;i</span><span style="background-color: #f5f5f5; color: #000000;">++</span><span style="background-color: #f5f5f5; color: #000000;">){<br />
</span><span style="color: #008080;">19</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert(ext[</span><span style="background-color: #f5f5f5; color: #000000;">1</span><span style="background-color: #f5f5f5; color: #000000;">]</span><span style="background-color: #f5f5f5; color: #000000;">+</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">,</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">+</span><span style="background-color: #f5f5f5; color: #000000;">type[i]);<br />
</span><span style="color: #008080;">20</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">if</span><span style="background-color: #f5f5f5; color: #000000;">(ext[</span><span style="background-color: #f5f5f5; color: #000000;">1</span><span style="background-color: #f5f5f5; color: #000000;">]</span><span style="background-color: #f5f5f5; color: #000000;">==</span><span style="background-color: #f5f5f5; color: #000000;">type[i]){<br />
</span><span style="color: #008080;">21</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;bool</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #0000ff;">true</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">22</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert(bool);<br />
</span><span style="color: #008080;">23</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
</span><span style="color: #008080;">24</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
</span><span style="color: #008080;">25</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">if</span><span style="background-color: #f5f5f5; color: #000000;">(bool){<br />
</span><span style="color: #008080;">26</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">var</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;boolSize</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #000000;">checkSize(str);<br />
</span><span style="color: #008080;">27</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert(boolSize);<br />
</span><span style="color: #008080;">28</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">if</span><span style="background-color: #f5f5f5; color: #000000;">(boolSize){<br />
</span><span style="color: #008080;">29</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert(</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">上传成功</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">);<br />
</span><span style="color: #008080;">30</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span><span style="background-color: #f5f5f5; color: #0000ff;">else</span><span style="background-color: #f5f5f5; color: #000000;">{<br />
</span><span style="color: #008080;">31</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert(</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">你上传的图片太大，不能超过</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">+</span><span style="background-color: #f5f5f5; color: #000000;">fileSize</span><span style="background-color: #f5f5f5; color: #000000;">+</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">KB</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">);<br />
</span><span style="color: #008080;">32</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
</span><span style="color: #008080;">33</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span><span style="background-color: #f5f5f5; color: #0000ff;">else</span><span style="background-color: #f5f5f5; color: #000000;">{<br />
</span><span style="color: #008080;">34</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;bool</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #0000ff;">false</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">35</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert(</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">你上传的类型不是</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">+</span><span style="background-color: #f5f5f5; color: #000000;">type</span><span style="background-color: #f5f5f5; color: #000000;">+</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">中的一种</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">);<br />
</span><span style="color: #008080;">36</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
</span><span style="color: #008080;">37</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;}<br />
</span><span style="color: #008080;">38</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">function</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;checkSize(fileName){<br />
</span><span style="color: #008080;">39</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">var</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;img</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #0000ff;">new</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;Image();<br />
</span><span style="color: #008080;">40</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;img.src</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #000000;">str;<br />
</span><span style="color: #008080;">41</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fsize</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #000000;">img.fileSize</span><span style="background-color: #f5f5f5; color: #000000;">/</span><span style="background-color: #f5f5f5; color: #000000;">1024</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">42</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fsize</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #000000;">fsize.toFixed(</span><span style="background-color: #f5f5f5; color: #000000;">1</span><span style="background-color: #f5f5f5; color: #000000;">);<br />
</span><span style="color: #008080;">43</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">if</span><span style="background-color: #f5f5f5; color: #000000;">(img.readyState</span><span style="background-color: #f5f5f5; color: #000000;">!=</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">complete</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">){<br />
</span><span style="color: #008080;">44</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;bool</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #0000ff;">false</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">45</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">return</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">false</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">46</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span><span style="background-color: #f5f5f5; color: #0000ff;">else</span><span style="background-color: #f5f5f5; color: #000000;">{<br />
</span><span style="color: #008080;">47</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert(fsize</span><span style="background-color: #f5f5f5; color: #000000;">+</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">,</span><span style="background-color: #f5f5f5; color: #000000;">"</span><span style="background-color: #f5f5f5; color: #000000;">+</span><span style="background-color: #f5f5f5; color: #000000;">fileSize);<br />
</span><span style="color: #008080;">48</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">if</span><span style="background-color: #f5f5f5; color: #000000;">(fsize</span><span style="background-color: #f5f5f5; color: #000000;">&gt;</span><span style="background-color: #f5f5f5; color: #000000;">fileSize){<br />
</span><span style="color: #008080;">49</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;bool</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #0000ff;">false</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">50</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">return</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">false</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">51</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span><span style="background-color: #f5f5f5; color: #0000ff;">else</span><span style="background-color: #f5f5f5; color: #000000;">{<br />
</span><span style="color: #008080;">52</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;bool</span><span style="background-color: #f5f5f5; color: #000000;">=</span><span style="background-color: #f5f5f5; color: #0000ff;">false</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">53</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">return</span><span style="background-color: #f5f5f5; color: #000000;">&nbsp;</span><span style="background-color: #f5f5f5; color: #0000ff;">true</span><span style="background-color: #f5f5f5; color: #000000;">;<br />
</span><span style="color: #008080;">54</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
</span><span style="color: #008080;">55</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
</span><span style="color: #008080;">56</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;}<br />
</span><span style="color: #008080;">57</span>&nbsp;<span style="background-color: #f5f5f5; color: #000000;">&nbsp;&nbsp;</span><span style="color: #0000ff;">&lt;/</span><span style="color: #800000;">script</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">58</span>&nbsp;<span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">&lt;/</span><span style="color: #800000;">HEAD</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">59</span>&nbsp;<span style="color: #000000;"><br />
</span><span style="color: #008080;">60</span>&nbsp;<span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">BODY</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">61</span>&nbsp;<span style="color: #0000ff;">&lt;</span><span style="color: #800000;">form&nbsp;&nbsp;&nbsp;</span><span style="color: #ff0000;">name</span><span style="color: #0000ff;">=&nbsp;"form1&nbsp;"</span><span style="color: #ff0000;">&nbsp;&nbsp;&nbsp;action</span><span style="color: #0000ff;">=&nbsp;"&nbsp;"</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">62</span>&nbsp;<span style="color: #000000;">照片：&nbsp;</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">input&nbsp;&nbsp;</span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="file"</span><span style="color: #ff0000;">&nbsp;&nbsp;name</span><span style="color: #0000ff;">=&nbsp;"photo"</span><span style="color: #ff0000;">&nbsp;id</span><span style="color: #0000ff;">="photo"</span><span style="color: #ff0000;">&nbsp;value</span><span style="color: #0000ff;">=&nbsp;"&nbsp;"</span><span style="color: #ff0000;">&nbsp;&nbsp;&nbsp;onchange</span><span style="color: #0000ff;">=&nbsp;"checkform();"</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">63</span>&nbsp;<span style="color: #0000ff;">&lt;/</span><span style="color: #800000;">form</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">64</span>&nbsp;<span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">&lt;/</span><span style="color: #800000;">BODY</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">65</span>&nbsp;<span style="color: #0000ff;">&lt;/</span><span style="color: #800000;">HTML</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">66</span>&nbsp;</div>
<img src ="http://www.blogjava.net/wx886104/aggbug/224099.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2008-08-25 11:35 <a href="http://www.blogjava.net/wx886104/archive/2008/08/25/224099.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>图片上传_限制格式、类型、尺寸(转)</title><link>http://www.blogjava.net/wx886104/archive/2008/08/25/224091.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Mon, 25 Aug 2008 03:04:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2008/08/25/224091.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/224091.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2008/08/25/224091.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/224091.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/224091.html</trackback:ping><description><![CDATA[<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!--<br />
<br />
Code highlighting produced by Actipro CodeHighlighter (freeware)<br />
http://www.CodeHighlighter.com/<br />
<br />
--><span style="color: #000000;">1</span><span style="color: #0000ff;">function</span><span style="color: #000000;">&nbsp;CheckFile(f,p)<br />
&nbsp;</span><span style="color: #000000;">2</span><span style="color: #000000;">{<br />
&nbsp;</span><span style="color: #000000;">3</span><span style="color: #008000;">//</span><span style="color: #008000;">判断图片尺寸</span><span style="color: #008000;"><br />
</span><span style="color: #000000;">&nbsp;4</span><span style="color: #0000ff;">var</span><span style="color: #000000;">&nbsp;img</span><span style="color: #000000;">=</span><span style="color: #0000ff;">null</span><span style="color: #000000;">;<br />
&nbsp;5img</span><span style="color: #000000;">=</span><span style="color: #000000;">document.createElement(</span><span style="color: #000000;">"</span><span style="color: #000000;">img</span><span style="color: #000000;">"</span><span style="color: #000000;">);<br />
&nbsp;6document.body.insertAdjacentElement(</span><span style="color: #000000;">"</span><span style="color: #000000;">beforeend</span><span style="color: #000000;">"</span><span style="color: #000000;">,img);<br />
&nbsp;7img.style.visibility</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">hidden</span><span style="color: #000000;">"</span><span style="color: #000000;">;&nbsp;<br />
&nbsp;8img.src</span><span style="color: #000000;">=</span><span style="color: #000000;">f;<br />
&nbsp;9</span><span style="color: #0000ff;">var</span><span style="color: #000000;">&nbsp;imgwidth</span><span style="color: #000000;">=</span><span style="color: #000000;">img.offsetWidth;<br />
10</span><span style="color: #0000ff;">var</span><span style="color: #000000;">&nbsp;imgheight</span><span style="color: #000000;">=</span><span style="color: #000000;">img.offsetHeight;<br />
11</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(p.name</span><span style="color: #000000;">==</span><span style="color: #000000;">"</span><span style="color: #000000;">UpFile_Photo1</span><span style="color: #000000;">"</span><span style="color: #000000;">)<br />
</span><span style="color: #000000;">12</span><span style="color: #000000;">{<br />
13</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(imgwidth</span><span style="color: #000000;">!=</span><span style="color: #000000;">68</span><span style="color: #000000;">||</span><span style="color: #000000;">imgheight</span><span style="color: #000000;">!=</span><span style="color: #000000;">68</span><span style="color: #000000;">)<br />
</span><span style="color: #000000;">14</span><span style="color: #000000;">{<br />
15alert(</span><span style="color: #000000;">"</span><span style="color: #000000;">小图的尺寸应该是68x68</span><span style="color: #000000;">"</span><span style="color: #000000;">);<br />
</span><span style="color: #000000;">16</span><span style="color: #000000;">}<br />
</span><span style="color: #000000;">17</span><span style="color: #000000;">}<br />
18</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(p.name</span><span style="color: #000000;">==</span><span style="color: #000000;">"</span><span style="color: #000000;">UpFile_Photo2</span><span style="color: #000000;">"</span><span style="color: #000000;">)<br />
</span><span style="color: #000000;">19</span><span style="color: #000000;">{<br />
20</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(imgwidth</span><span style="color: #000000;">!=</span><span style="color: #000000;">257</span><span style="color: #000000;">||</span><span style="color: #000000;">imgheight</span><span style="color: #000000;">!=</span><span style="color: #000000;">351</span><span style="color: #000000;">)<br />
</span><span style="color: #000000;">21</span><span style="color: #000000;">{<br />
22alert(</span><span style="color: #000000;">"</span><span style="color: #000000;">中图的尺寸应该是257x351</span><span style="color: #000000;">"</span><span style="color: #000000;">);<br />
</span><span style="color: #000000;">23</span><span style="color: #000000;">}<br />
</span><span style="color: #000000;">24</span><span style="color: #000000;">}<br />
25</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(p.name</span><span style="color: #000000;">==</span><span style="color: #000000;">"</span><span style="color: #000000;">UpFile_Photo3</span><span style="color: #000000;">"</span><span style="color: #000000;">)<br />
</span><span style="color: #000000;">26</span><span style="color: #000000;">{<br />
27</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(imgwidth</span><span style="color: #000000;">!=</span><span style="color: #000000;">800</span><span style="color: #000000;">||</span><span style="color: #000000;">imgheight</span><span style="color: #000000;">!=</span><span style="color: #000000;">800</span><span style="color: #000000;">)<br />
</span><span style="color: #000000;">28</span><span style="color: #000000;">{<br />
29alert(</span><span style="color: #000000;">"</span><span style="color: #000000;">大图的尺寸应该是800x800</span><span style="color: #000000;">"</span><span style="color: #000000;">);<br />
</span><span style="color: #000000;">30</span><span style="color: #000000;">}<br />
</span><span style="color: #000000;">31</span><span style="color: #000000;">}<br />
</span><span style="color: #000000;">32</span><span style="color: #008000;">//</span><span style="color: #008000;">判断图片类型</span><span style="color: #008000;"><br />
</span><span style="color: #000000;">33</span><span style="color: #0000ff;">if</span><span style="color: #000000;">(</span><span style="color: #000000;">!/</span><span style="color: #000000;">\.(gif</span><span style="color: #000000;">|</span><span style="color: #000000;">jpg</span><span style="color: #000000;">|</span><span style="color: #000000;">jpeg</span><span style="color: #000000;">|</span><span style="color: #000000;">bmp)$</span><span style="color: #000000;">/</span><span style="color: #000000;">.test(f))<br />
</span><span style="color: #000000;">34</span><span style="color: #000000;">{<br />
35alert(</span><span style="color: #000000;">"</span><span style="color: #000000;">图片类型必须是.gif,jpeg,jpg,bmp中的一种</span><span style="color: #000000;">"</span><span style="color: #000000;">)<br />
36</span><span style="color: #0000ff;">return</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">false</span><span style="color: #000000;">;<br />
</span><span style="color: #000000;">37</span><span style="color: #000000;">}<br />
38</span><span style="color: #0000ff;">return</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">true</span><span style="color: #000000;">;<br />
</span><span style="color: #000000;">39</span><span style="color: #000000;">}<br />
<br />
<br />
</span>
<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!--<br />
<br />
Code highlighting produced by Actipro CodeHighlighter (freeware)<br />
http://www.CodeHighlighter.com/<br />
<br />
--><span style="color: #000000;">1</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">input&nbsp;</span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="file"</span><span style="color: #ff0000;">&nbsp;id</span><span style="color: #0000ff;">="UpFile_Photo1"</span><span style="color: #ff0000;">&nbsp;runat</span><span style="color: #0000ff;">="server"</span><span style="color: #ff0000;">&nbsp;name</span><span style="color: #0000ff;">="UpFile_Photo1"</span><span style="color: #ff0000;">&nbsp;<br />
2size</span><span style="color: #0000ff;">="35"</span><span style="color: #ff0000;">&nbsp;onpropertychange</span><span style="color: #0000ff;">="CheckFile(this.value,this)"</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;">小图</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">br&nbsp;</span><span style="color: #0000ff;">/&gt;</span><span style="color: #000000;"><br />
3</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">input&nbsp;</span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="file"</span><span style="color: #ff0000;">&nbsp;id</span><span style="color: #0000ff;">="UpFile_Photo2"</span><span style="color: #ff0000;">&nbsp;runat</span><span style="color: #0000ff;">="server"</span><span style="color: #ff0000;">&nbsp;name</span><span style="color: #0000ff;">="UpFile_Photo2"</span><span style="color: #ff0000;">&nbsp;<br />
4size</span><span style="color: #0000ff;">="35"</span><span style="color: #ff0000;">&nbsp;onpropertychange</span><span style="color: #0000ff;">="CheckFile(this.value,this)"</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;">中图</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">br&nbsp;</span><span style="color: #0000ff;">/&gt;</span><span style="color: #000000;"><br />
5</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">input&nbsp;</span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="file"</span><span style="color: #ff0000;">&nbsp;id</span><span style="color: #0000ff;">="UpFile_Photo3"</span><span style="color: #ff0000;">&nbsp;runat</span><span style="color: #0000ff;">="server"</span><span style="color: #ff0000;">&nbsp;name</span><span style="color: #0000ff;">="UpFile_Photo3"</span><span style="color: #ff0000;">&nbsp;<br />
6size</span><span style="color: #0000ff;">="35"</span><span style="color: #ff0000;">&nbsp;onpropertychange</span><span style="color: #0000ff;">="CheckFile(this.value,this)"</span><span style="color: #0000ff;">&gt;</span><span style="color: #000000;">大图</span><span style="color: #0000ff;">&lt;</span><span style="color: #800000;">br&nbsp;</span><span style="color: #0000ff;">/&gt;</span></div>
<br />
<br />
转自&nbsp; http://www.cnblogs.com/lixx/archive/2008/06/12/1218599.html</div>
<img src ="http://www.blogjava.net/wx886104/aggbug/224091.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2008-08-25 11:04 <a href="http://www.blogjava.net/wx886104/archive/2008/08/25/224091.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>前台JS限制上传图片质量大小和尺寸！（转）</title><link>http://www.blogjava.net/wx886104/archive/2008/08/25/224085.html</link><dc:creator>勒紧皮带向前冲</dc:creator><author>勒紧皮带向前冲</author><pubDate>Mon, 25 Aug 2008 02:47:00 GMT</pubDate><guid>http://www.blogjava.net/wx886104/archive/2008/08/25/224085.html</guid><wfw:comment>http://www.blogjava.net/wx886104/comments/224085.html</wfw:comment><comments>http://www.blogjava.net/wx886104/archive/2008/08/25/224085.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wx886104/comments/commentRss/224085.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wx886104/services/trackbacks/224085.html</trackback:ping><description><![CDATA[&lt;html&gt;<br />
&lt;head&gt;<br />
&lt;meta  http-equiv="Content-Type" content="text/html; charset=??????"&gt;<br />
&lt;script  language="javascript"&gt;<br />
&lt;!-- <br />
function imgSel()<br />
{<br />
var img = new  Image();<br />
img.src =  document.imageForm.file.value;<br />
document.imageForm.width.value =  img.width;<br />
document.imageForm.height.value =  img.height;<br />
document.imageForm.size.value =  img.fileSize;<br />
document.images['image'].src =  img.src;<br />
}<br />
--&gt;<br />
&lt;/script&gt;<br />
&lt;/head&gt;<br />
&lt;body&gt;<br />
&lt;form  name="imageForm"&gt;<br />
宽: &lt;input name="width" type="text" size="6"&gt; 高: &lt;input
name="height" type="text" size="6"&gt; 大小: &lt;input name="size"
type="text" size="6"&gt;&lt;br&gt;<br />
&lt;input name="file" type="file"  onChange="imgSel()"&gt;&lt;br&gt;<br />
&lt;img src=""  name="image"&gt;<br />
&lt;/form&gt;<br />
&lt;/body&gt;<br />
&lt;/html&gt;<br />
<br />
转自 http://info.codepub.com/2006/10/info-7912.html
<img src ="http://www.blogjava.net/wx886104/aggbug/224085.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wx886104/" target="_blank">勒紧皮带向前冲</a> 2008-08-25 10:47 <a href="http://www.blogjava.net/wx886104/archive/2008/08/25/224085.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>