﻿<?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-laoding-文章分类-html tag</title><link>http://www.blogjava.net/laoding/category/35768.html</link><description>本来我以为，隐身了别人就找不到我，没有用的，像我这样拉风的男人，无论走到哪里，都像在黑暗中的萤火虫一样，那样的鲜明，那样的出众。我那忧郁的眼神，稀疏的胡茬，那微微隆起的将军肚和亲切的笑容......都深深吸引了众人...... </description><language>zh-cn</language><lastBuildDate>Fri, 22 May 2009 18:51:09 GMT</lastBuildDate><pubDate>Fri, 22 May 2009 18:51:09 GMT</pubDate><ttl>60</ttl><item><title>得到复选框(checkbox)的值</title><link>http://www.blogjava.net/laoding/articles/277254.html</link><dc:creator>老丁</dc:creator><author>老丁</author><pubDate>Fri, 22 May 2009 03:07:00 GMT</pubDate><guid>http://www.blogjava.net/laoding/articles/277254.html</guid><wfw:comment>http://www.blogjava.net/laoding/comments/277254.html</wfw:comment><comments>http://www.blogjava.net/laoding/articles/277254.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/laoding/comments/commentRss/277254.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/laoding/services/trackbacks/277254.html</trackback:ping><description><![CDATA[<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: #0000ff">&lt;!</span><span style="color: #ff00ff">DOCTYPE&nbsp;html&nbsp;PUBLIC&nbsp;"-//W3C//DTD&nbsp;HTML&nbsp;4.01&nbsp;Transitional//EN"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</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: #0000ff">&lt;</span><span style="color: #800000">meta&nbsp;</span><span style="color: #ff0000">http-equiv</span><span style="color: #0000ff">="Content-type"</span><span style="color: #ff0000">&nbsp;content</span><span style="color: #0000ff">="text/html;&nbsp;charset=utf-8"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">title</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">查看复选框ID</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: #0000ff">&lt;</span><span style="color: #800000">script&nbsp;</span><span style="color: #ff0000">type</span><span style="color: #0000ff">="text/javascript"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000; background-color: #f5f5f5"><br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">function</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;getCheckboxId(){</span><span style="color: #008000; background-color: #f5f5f5">//</span><span style="color: #008000; background-color: #f5f5f5">得到复选框ID的js函数</span><span style="color: #008000; background-color: #f5f5f5"><br />
</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;c&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;document.getElementsByName('checkbox');<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;counter&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 />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;idArray&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">new</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;Array();</span><span style="color: #008000; background-color: #f5f5f5">//</span><span style="color: #008000; background-color: #f5f5f5">把ID放在数组里面</span><span style="color: #008000; background-color: #f5f5f5"><br />
</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">for</span><span style="color: #000000; background-color: #f5f5f5">(</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;i&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">;i</span><span style="color: #000000; background-color: #f5f5f5">&lt;</span><span style="color: #000000; background-color: #f5f5f5">c.length;i</span><span style="color: #000000; background-color: #f5f5f5">++</span><span style="color: #000000; background-color: #f5f5f5">){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">if</span><span style="color: #000000; background-color: #f5f5f5">(c[i].checked){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;idArray[i]</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">c[i].value;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;counter</span><span style="color: #000000; background-color: #f5f5f5">++</span><span style="color: #000000; background-color: #f5f5f5">;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">if</span><span style="color: #000000; background-color: #f5f5f5">(counter&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">==</span><span style="color: #000000; background-color: #f5f5f5">0</span><span style="color: #000000; background-color: #f5f5f5">){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert('请选择记录！');<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">return</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">false</span><span style="color: #000000; background-color: #f5f5f5">;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert(idArray);<br />
&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">function</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;gotoCheckAll(){</span><span style="color: #008000; background-color: #f5f5f5">//</span><span style="color: #008000; background-color: #f5f5f5">选中或者取消全部选择项</span><span style="color: #008000; background-color: #f5f5f5"><br />
</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">if</span><span style="color: #000000; background-color: #f5f5f5">(document.getElementById(</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">checkAll</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">).checked){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;c&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;document.getElementsByName('checkbox');<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">for</span><span style="color: #000000; background-color: #f5f5f5">(</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;i&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">;i</span><span style="color: #000000; background-color: #f5f5f5">&lt;</span><span style="color: #000000; background-color: #f5f5f5">c.length;i</span><span style="color: #000000; background-color: #f5f5f5">++</span><span style="color: #000000; background-color: #f5f5f5">){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c[i].checked&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">checked</span><span style="color: #000000; background-color: #f5f5f5">"</span><span style="color: #000000; background-color: #f5f5f5">;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}</span><span style="color: #0000ff; background-color: #f5f5f5">else</span><span style="color: #000000; background-color: #f5f5f5">{<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;c&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;document.getElementsByName('checkbox');<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">for</span><span style="color: #000000; background-color: #f5f5f5">(</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;i&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">;i</span><span style="color: #000000; background-color: #f5f5f5">&lt;</span><span style="color: #000000; background-color: #f5f5f5">c.length;i</span><span style="color: #000000; background-color: #f5f5f5">++</span><span style="color: #000000; background-color: #f5f5f5">){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c[i].checked&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">""</span><span style="color: #000000; background-color: #f5f5f5">;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;}<br />
</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: #0000ff">&lt;/</span><span style="color: #800000">head</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</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: #008000">&lt;!--</span><span style="color: #008000">一个有几条数据的表格</span><span style="color: #008000">--&gt;</span><span style="color: #000000"><br />
</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">table&nbsp;</span><span style="color: #ff0000">width</span><span style="color: #0000ff">="100%"</span><span style="color: #ff0000">&nbsp;align</span><span style="color: #0000ff">="center"</span><span style="color: #ff0000">&nbsp;&nbsp;border</span><span style="color: #0000ff">="1"</span><span style="color: #ff0000">&nbsp;bordercolor</span><span style="color: #0000ff">="#adc9d7"</span><span style="color: #ff0000">&nbsp;bordercolordark</span><span style="color: #0000ff">="#FFFFFF"</span><span style="color: #ff0000">&nbsp;cellspacing</span><span style="color: #0000ff">="0"</span><span style="color: #ff0000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cellpadding</span><span style="color: #0000ff">="0"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">tr</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">width</span><span style="color: #0000ff">="5%"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="table_title"</span><span style="color: #ff0000">&nbsp;align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">input&nbsp;</span><span style="color: #ff0000">type</span><span style="color: #0000ff">="checkbox"</span><span style="color: #ff0000">&nbsp;name</span><span style="color: #0000ff">="checkAll"</span><span style="color: #ff0000">&nbsp;id</span><span style="color: #0000ff">="checkAll"</span><span style="color: #ff0000">&nbsp;&nbsp;onclick</span><span style="color: #0000ff">="gotoCheckAll();"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">width</span><span style="color: #0000ff">="15%"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="table_title"</span><span style="color: #ff0000">&nbsp;align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;用户名<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">tr</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">tr&nbsp;</span><span style="color: #ff0000">bgcolor</span><span style="color: #0000ff">="white"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">input&nbsp;</span><span style="color: #ff0000">type</span><span style="color: #0000ff">="checkbox"</span><span style="color: #ff0000">&nbsp;name</span><span style="color: #0000ff">="checkbox"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="1"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #ff0000">&amp;nbsp;</span><span style="color: #000000">ding1<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">tr</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">tr&nbsp;</span><span style="color: #ff0000">bgcolor</span><span style="color: #0000ff">="white"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">input&nbsp;</span><span style="color: #ff0000">type</span><span style="color: #0000ff">="checkbox"</span><span style="color: #ff0000">&nbsp;name</span><span style="color: #0000ff">="checkbox"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="2"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #ff0000">&amp;nbsp;</span><span style="color: #000000">ding2<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">tr</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">tr&nbsp;</span><span style="color: #ff0000">bgcolor</span><span style="color: #0000ff">="white"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">input&nbsp;</span><span style="color: #ff0000">type</span><span style="color: #0000ff">="checkbox"</span><span style="color: #ff0000">&nbsp;name</span><span style="color: #0000ff">="checkbox"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="3"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #ff0000">&amp;nbsp;</span><span style="color: #000000">ding3<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">tr</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">table</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</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 />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">center</span><span style="color: #0000ff">&gt;&lt;</span><span style="color: #800000">input&nbsp;</span><span style="color: #ff0000">type</span><span style="color: #0000ff">="button"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="查看ID"</span><span style="color: #ff0000">&nbsp;onclick</span><span style="color: #0000ff">="getCheckboxId();"</span><span style="color: #0000ff">/&gt;&lt;/</span><span style="color: #800000">center</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</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: #0000ff">&lt;/</span><span style="color: #800000">html</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span></div>
<img src ="http://www.blogjava.net/laoding/aggbug/277254.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/laoding/" target="_blank">老丁</a> 2009-05-22 11:07 <a href="http://www.blogjava.net/laoding/articles/277254.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>得到单选框(radio)的值</title><link>http://www.blogjava.net/laoding/articles/277253.html</link><dc:creator>老丁</dc:creator><author>老丁</author><pubDate>Fri, 22 May 2009 03:06:00 GMT</pubDate><guid>http://www.blogjava.net/laoding/articles/277253.html</guid><wfw:comment>http://www.blogjava.net/laoding/comments/277253.html</wfw:comment><comments>http://www.blogjava.net/laoding/articles/277253.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/laoding/comments/commentRss/277253.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/laoding/services/trackbacks/277253.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: #0000ff">&lt;!</span><span style="color: #ff00ff">DOCTYPE&nbsp;html&nbsp;PUBLIC&nbsp;"-//W3C//DTD&nbsp;HTML&nbsp;4.01&nbsp;Transitional//EN"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</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: #0000ff">&lt;</span><span style="color: #800000">meta&nbsp;</span><span style="color: #ff0000">http-equiv</span><span style="color: #0000ff">="Content-type"</span><span style="color: #ff0000">&nbsp;content</span><span style="color: #0000ff">="text/html;&nbsp;charset=utf-8"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">title</span><span style="color: #0000ff">&gt;</span><span style="color: #000000">查看单选框ID</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: #0000ff">&lt;</span><span style="color: #800000">script&nbsp;</span><span style="color: #ff0000">type</span><span style="color: #0000ff">="text/javascript"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000; background-color: #f5f5f5"><br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">function</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;getRadioId(){</span><span style="color: #008000; background-color: #f5f5f5">//</span><span style="color: #008000; background-color: #f5f5f5">得到单选框ID的js函数</span><span style="color: #008000; background-color: #f5f5f5"><br />
</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;c&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;document.getElementsByName('radio');<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;counter&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 />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;j;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">for</span><span style="color: #000000; background-color: #f5f5f5">(</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;i&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">;i</span><span style="color: #000000; background-color: #f5f5f5">&lt;</span><span style="color: #000000; background-color: #f5f5f5">c.length;i</span><span style="color: #000000; background-color: #f5f5f5">++</span><span style="color: #000000; background-color: #f5f5f5">){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">if</span><span style="color: #000000; background-color: #f5f5f5">(c[i].checked){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;counter</span><span style="color: #000000; background-color: #f5f5f5">++</span><span style="color: #000000; background-color: #f5f5f5">;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;j&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;i;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">if</span><span style="color: #000000; background-color: #f5f5f5">(counter&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">==</span><span style="color: #000000; background-color: #f5f5f5">0</span><span style="color: #000000; background-color: #f5f5f5">){<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert('请选择记录！');<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">return</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">false</span><span style="color: #000000; background-color: #f5f5f5">;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff; background-color: #f5f5f5">var</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;id&nbsp;</span><span style="color: #000000; background-color: #f5f5f5">=</span><span style="color: #000000; background-color: #f5f5f5">&nbsp;c[j].value;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alert(id);<br />
&nbsp;&nbsp;&nbsp;&nbsp;}<br />
</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: #0000ff">&lt;/</span><span style="color: #800000">head</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</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: #008000">&lt;!--</span><span style="color: #008000">一个有几条数据的表格</span><span style="color: #008000">--&gt;</span><span style="color: #000000"><br />
</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">table&nbsp;</span><span style="color: #ff0000">width</span><span style="color: #0000ff">="100%"</span><span style="color: #ff0000">&nbsp;align</span><span style="color: #0000ff">="center"</span><span style="color: #ff0000">&nbsp;&nbsp;border</span><span style="color: #0000ff">="1"</span><span style="color: #ff0000">&nbsp;bordercolor</span><span style="color: #0000ff">="#adc9d7"</span><span style="color: #ff0000">&nbsp;bordercolordark</span><span style="color: #0000ff">="#FFFFFF"</span><span style="color: #ff0000">&nbsp;cellspacing</span><span style="color: #0000ff">="0"</span><span style="color: #ff0000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cellpadding</span><span style="color: #0000ff">="0"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">tr</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">width</span><span style="color: #0000ff">="5%"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="table_title"</span><span style="color: #ff0000">&nbsp;align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;选择<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">width</span><span style="color: #0000ff">="15%"</span><span style="color: #ff0000">&nbsp;class</span><span style="color: #0000ff">="table_title"</span><span style="color: #ff0000">&nbsp;align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;用户名<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">tr</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">tr&nbsp;</span><span style="color: #ff0000">bgcolor</span><span style="color: #0000ff">="white"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">input&nbsp;</span><span style="color: #ff0000">type</span><span style="color: #0000ff">="radio"</span><span style="color: #ff0000">&nbsp;name</span><span style="color: #0000ff">="radio"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="1"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #ff0000">&amp;nbsp;</span><span style="color: #000000">ding1<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">tr</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">tr&nbsp;</span><span style="color: #ff0000">bgcolor</span><span style="color: #0000ff">="white"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">input&nbsp;</span><span style="color: #ff0000">type</span><span style="color: #0000ff">="radio"</span><span style="color: #ff0000">&nbsp;name</span><span style="color: #0000ff">="radio"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="2"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #ff0000">&amp;nbsp;</span><span style="color: #000000">ding2<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">tr</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">tr&nbsp;</span><span style="color: #ff0000">bgcolor</span><span style="color: #0000ff">="white"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">input&nbsp;</span><span style="color: #ff0000">type</span><span style="color: #0000ff">="radio"</span><span style="color: #ff0000">&nbsp;name</span><span style="color: #0000ff">="radio"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="3"</span><span style="color: #ff0000">&nbsp;</span><span style="color: #0000ff">/&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">td&nbsp;</span><span style="color: #ff0000">align</span><span style="color: #0000ff">="center"</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #ff0000">&amp;nbsp;</span><span style="color: #000000">ding3<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">td</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">tr</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;/</span><span style="color: #800000">table</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</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 />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">&lt;</span><span style="color: #800000">center</span><span style="color: #0000ff">&gt;&lt;</span><span style="color: #800000">input&nbsp;</span><span style="color: #ff0000">type</span><span style="color: #0000ff">="button"</span><span style="color: #ff0000">&nbsp;value</span><span style="color: #0000ff">="查看ID"</span><span style="color: #ff0000">&nbsp;onclick</span><span style="color: #0000ff">="getRadioId();"</span><span style="color: #0000ff">/&gt;&lt;/</span><span style="color: #800000">center</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</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: #0000ff">&lt;/</span><span style="color: #800000">html</span><span style="color: #0000ff">&gt;</span><span style="color: #000000"><br />
</span></div>
<img src ="http://www.blogjava.net/laoding/aggbug/277253.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/laoding/" target="_blank">老丁</a> 2009-05-22 11:06 <a href="http://www.blogjava.net/laoding/articles/277253.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>标签iframe的使用介绍</title><link>http://www.blogjava.net/laoding/articles/238905.html</link><dc:creator>老丁</dc:creator><author>老丁</author><pubDate>Wed, 05 Nov 2008 14:17:00 GMT</pubDate><guid>http://www.blogjava.net/laoding/articles/238905.html</guid><wfw:comment>http://www.blogjava.net/laoding/comments/238905.html</wfw:comment><comments>http://www.blogjava.net/laoding/articles/238905.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/laoding/comments/commentRss/238905.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/laoding/services/trackbacks/238905.html</trackback:ping><description><![CDATA[<p>本文转载自 http://liuzi.roboticfan.com<br />
<br />
<br />
1.iframe也应该是框架的一种形式，它与&lt;frame&gt;不同的是，iframe可以嵌在网页中的任意部分。<br />
&lt;iframe src="/URL" width="x" height="x" scrolling="[OPTION]" frameborder="x"&gt;&lt;/iframe&gt; <br />
　　src：文件的路径，既可是HTML文件，也可以是文本、ASP等； <br />
　　width、height："画中画"区域的宽与高,可以是pixel值，也可以是百分比，比如width="100%"； <br />
　　scrolling 是否显示页面滚动条（可选的参数为 auto、yes、no，如果省略这个参数，则默认为auto);<br />
　　FrameBorder：区域边框的宽度，为了让&#8220;画中画&#8220;与邻近的内容相融合，常设置为0(边框宽度为0)。 <br />
&nbsp;&nbsp;&nbsp; marginwidth， marginheight：控制插入页被框架覆盖的深度。 <br />
&nbsp;&nbsp;&nbsp; vspace：控制框架覆盖上部分的深度<br />
　　比如: <br />
　　&lt;iframe src="http://www.xyz.com/xyz"; width="250" height="200" marginwidth=0 marginheight=0 vspace=-170 scrolling="no" frameborder="0"&gt;&lt;/iframe&gt;</p>
<p>src可以是相对URL,如src="/bgm/bgm.html"<br />
....................................................................................<br />
2.如何使iframe背景透明<br />
在transparentBody.htm文件的&lt;body&gt;标签中，我已经加入了style="background-color=transparent" 属性，通过以下四种iframe的写法我想大概你对iframe背景透明效果的实现方法应该会有个清晰的了解：<br />
&lt;iframe id="Frame1" src="http://www.webjx.com/htmldata/2006-01-03/transparentBody.htm" allowTransparency="true"&gt;&lt;/iframe&gt; <br />
&lt;iframe id="Frame2" src="http://www.webjx.com/htmldata/2006-01-03/transparentBody.htm" allowTransparency="true" style="background-color: green"&gt; &lt;/iframe&gt;<br />
&lt;iframe id="Frame4" src="http://www.webjx.com/htmldata/2006-01-03/transparentBody.htm" style="background-color: green"&gt; &lt;/iframe&gt;<br />
.....................................................................................<br />
3.如何实现iframe自适应窗体大小<br />
&lt;script&gt;<br />
function autoResize()<br />
{<br />
try<br />
{<br />
document.all["content"].style.height=content.document.body.scrollHeight<br />
}<br />
catch(e){}<br />
}<br />
&lt;/script&gt;</p>
<p>&lt;iframe src="main.htm" name="content" id="content" scrolling="no" frameborder="0" width="100%" onload="autoResiz();"&gt; &lt;/iframe&gt;<br />
.........................<br />
4.iframe 父窗口和子窗口的调用方法 <br />
　　在脚本语言与对象层次中，包含Iframe的窗口我们称之为父窗体，而浮动帧则称为子窗体，弄清这两者的关系很重要，因为要在父窗体中访问子窗体或相反都必须清楚对象层次，才能通过程序来访问并控制窗体。 <br />
父窗口调用子窗口的例子：<br />
exmaple.htm<br />
&lt;html&gt; <br />
&lt;body onload="test.myH1.innerText='hello,my dear';"&gt; <br />
&lt;Iframe src="test.htm" id="test" width="250" height="200" scrolling="no" frameborder="0"&gt;&lt;/iframe&gt; <br />
&lt;/body&gt; <br />
&lt;/html&gt; <br />
test.htm<br />
&lt;html&gt; <br />
&lt;body&gt; <br />
&lt;h1 id="myH1"&gt;hello,my boy&lt;/h1&gt; <br />
&lt;/body&gt; <br />
&lt;/html&gt;<br />
子窗口调用父窗口的例子：<br />
example.htm:<br />
&lt;html&gt; <br />
&lt;body&gt; <br />
&lt;Iframe name="tt" src="frame1.htm" width="250" height="200" scrolling="no" frameborder="0"&gt;&lt;/iframe&gt; <br />
&lt;h1 id="myH2"&gt;hello,my wife&lt;/h1&gt; <br />
&lt;/body&gt; <br />
&lt;/html&gt; <br />
frame1.htm<br />
&lt;body onload="parent.myH2.innerText='hello,my new wife';"&gt;&lt;/body&gt;</p>
<p>要注意的是，Nestscape6.0之前版本不支持Iframe标记。 </p>
<p>:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::<br />
5.用图片代替Iframe的滚动条<br />
&lt;!doctype html public "-//w3c//dtd html 4.0 transitional//en"&gt;<br />
&lt;html&gt;<br />
&lt;head&gt;<br />
&lt;title&gt;new document&lt;/title&gt;</p>
<p>&lt;script language="javascript"&gt;<br />
function scroll(n)<br />
{temp=n;<br />
Out1.scrollTop=Out1.scrollTop+temp;<br />
if (temp==0) return;<br />
setTimeout("scroll(temp)",80);<br />
}<br />
&lt;/script&gt;<br />
&lt;/head&gt;</p>
<p>&lt;body&gt;</p>
<p>&lt;table width="330"&gt;<br />
&nbsp;&lt;tr&gt;<br />
&nbsp; &lt;td width="304" valign="top" rowspan="2"&gt;<br />
&nbsp; &lt;div id=Out1 style="width:100%; height:100;overflow: hidden ;border-style:dashed;border-width: 1px,1px,1px,1px;"&gt;<br />
&nbsp; 1&lt;br&gt;<br />
&nbsp; 2&lt;br&gt;<br />
&nbsp; 3&lt;br&gt;<br />
&nbsp; 4&lt;br&gt;<br />
&nbsp; 5&lt;br&gt;<br />
&nbsp; 6&lt;br&gt;<br />
&nbsp; 7&lt;br&gt;<br />
&nbsp; 8&lt;br&gt;<br />
&nbsp; 9&lt;br&gt;<br />
&nbsp; 10&lt;br&gt;<br />
&nbsp; 11&lt;br&gt;<br />
&nbsp; 12&lt;br&gt;<br />
&nbsp; 13&lt;br&gt;<br />
&nbsp; 14&lt;br&gt;<br />
&nbsp; 15&lt;br&gt;<br />
&nbsp; 16&lt;br&gt;<br />
&nbsp; 17&lt;br&gt;<br />
&nbsp; 18&lt;br&gt;<br />
&nbsp; 19&lt;br&gt;<br />
&nbsp; 20&lt;br&gt;<br />
&nbsp; &lt;/div&gt;<br />
&nbsp; &lt;/td&gt;<br />
&nbsp; &lt;td width="14" valign="top"&gt;&lt;img src="/blog/scrollbar.gif" width="14" height="20" onmouseover="scroll(-1)" onmouseout="scroll(0)" onmousedown="scroll(-2)" border="0" alt="按下鼠标速度会更快！"&gt;&lt;/td&gt;<br />
&nbsp;&lt;/tr&gt;<br />
&nbsp;&lt;tr&gt;<br />
&nbsp; &lt;td width="14" valign="bottom"&gt;&lt;img src="/blog/scrollbar.gif" onmouseover="scroll(1)" onmouseout="scroll(0)"<br />
&nbsp; onmousedown="scroll(2)" border="0" width="15" height="21" alt="按下鼠标速度会更快！"&gt;&lt;/td&gt;<br />
&nbsp;&lt;/tr&gt;<br />
&lt;/table&gt;<br />
&lt;/body&gt;<br />
&lt;/html&gt;</p>
<p>&nbsp;</p>
<p>:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::<br />
6.下面这段代码可以实现IFrame自适应高度，即随着页面的长度，自动适应以免除页面和IFrame同时出现滚动条(比上面的一个复杂)。 <br />
源代码如下：</p>
<p>&lt;script type="text/javascript"&gt;<br />
//** iframe自动适应页面 **//</p>
<p>//输入你希望根据页面高度自动调整高度的iframe的名称的列表<br />
//用逗号把每个iframe的ID分隔. 例如: ["myframe1", "myframe2"]，可以只有一个窗体，则不用逗号。</p>
<p>//定义iframe的ID<br />
var iframeids=["test"]</p>
<p>//如果用户的浏览器不支持iframe是否将iframe隐藏 yes 表示隐藏，no表示不隐藏<br />
var iframehide="yes"</p>
<p>function dyniframesize() <br />
{<br />
var dyniframe=new Array()<br />
for (i=0; i&lt;iframeids.length; i++)<br />
{<br />
if (document.getElementById)<br />
{<br />
//自动调整iframe高度<br />
dyniframe[dyniframe.length] = document.getElementById(iframeids);<br />
if (dyniframe &amp;&amp; !window.opera)<br />
{<br />
dyniframe.style.display="block"<br />
if (dyniframe.contentDocument &amp;&amp; dyniframe.contentDocument.body.offsetHeight) //如果用户的浏览器是NetScape<br />
dyniframe.height = dyniframe.contentDocument.body.offsetHeight; <br />
else if (dyniframe.Document &amp;&amp; dyniframe.Document.body.scrollHeight) //如果用户的浏览器是IE<br />
dyniframe.height = dyniframe.Document.body.scrollHeight;<br />
}<br />
}<br />
//根据设定的参数来处理不支持iframe的浏览器的显示问题<br />
if ((document.all || document.getElementById) &amp;&amp; iframehide=="no")<br />
{<br />
var tempobj=document.all? document.all[iframeids] : document.getElementById(iframeids)<br />
tempobj.style.display="block"<br />
}<br />
}<br />
}</p>
<p>if (window.addEventListener)<br />
window.addEventListener("load", dyniframesize, false)<br />
else if (window.attachEvent)<br />
window.attachEvent("onload", dyniframesize)<br />
else<br />
window.onload=dyniframesize<br />
&lt;/script&gt;<br />
::::::::::::::::::::::::::::::::::::::::::::::<br />
7.iframe应用之动态获取并替换网页内容<br />
&nbsp;&nbsp; <br />
&nbsp;&nbsp; 经常上论坛都能看的到，如果点击某个主题会出现&#8220;正在读取改贴的跟贴，请稍后.....&#8221;等的字眼。之后就显示了该主题的跟贴的一些相关信息。由于这几天要做类似于这种方式的BBS，所以就拿了一个BBS网站来研究一把，经过半天的查看源码和实践终于弄懂了。</p>
<p>&nbsp;&nbsp; 它主要的是Iframe和innerHTML结合的结晶。下面是一个简单的示范：</p>
<p>page1.htm</p>
<p><br />
&lt;html&gt;</p>
<p>&lt;head&gt;<br />
&lt;meta http-equiv="Content-Type" content="text/html; charset=gb2312"&gt;<br />
&lt;title&gt;page1&lt;/title&gt;<br />
&lt;/head&gt;</p>
<p>&lt;body&gt;<br />
&lt;script language="javascript"&gt;</p>
<p>function loadContent(){<br />
&nbsp; //显示隐藏的提示内容<br />
&nbsp;document.all.tr2.style.display="block";&nbsp; <br />
&nbsp; //重新刷新iframe1的内容 <br />
&nbsp;document.frames["iframe1"].location.replace("page2.htm");<br />
}</p>
<p>&lt;/script&gt;</p>
<p>&lt;!--精华所在，用隐藏的iframe来作为外部数据的来源--&gt;</p>
<p>&lt;iframe&nbsp;&nbsp; id="iframe1" width="0" height="0" name="I1"&gt;&lt;/iframe&gt;</p>
<p>&lt;table&gt;<br />
&nbsp; &lt;tr id="tr1" &gt;&lt;!--DISPLAY: none是把这行隐藏--&gt;<br />
&nbsp; &lt;td style="cursor:hand" onclick="loadContent()"&gt;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 点击这里你会有新发现。。。<br />
&nbsp; &lt;/td&gt;<br />
&nbsp; &lt;/tr&gt;<br />
&nbsp; &lt;tr id="tr2" style="DISPLAY: none" &gt;&lt;!--DISPLAY: none是把这行隐藏--&gt;<br />
&nbsp; &lt;td&gt;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;div id="div_hidden"&gt;正在读取关于本主题的跟贴，请稍侯&#8230;&#8230;&lt;/div&gt;<br />
&nbsp; &lt;/td&gt;<br />
&nbsp; &lt;/tr&gt;<br />
&lt;/table&gt;</p>
<p>&lt;/body&gt;</p>
<p>&lt;/html&gt;</p>
<p>&nbsp;</p>
<p>page2.htm</p>
<p><br />
&lt;html&gt;</p>
<p>&lt;head&gt;<br />
&lt;meta http-equiv="Content-Type" content="text/html; charset=gb2312"&gt;<br />
&lt;title&gt;page2&lt;/title&gt;<br />
&lt;/head&gt;</p>
<p>&lt;body&gt;<br />
&lt;script language="javascript"&gt;<br />
&nbsp;&nbsp; alert("准备替换提示内容！");<br />
&nbsp;&nbsp; parent.div_hidden.innerHTML = "你已经看到从另外一个页面来的替换信息";<br />
&lt;/script&gt;<br />
&lt;/body&gt;<br />
&lt;/html&gt;</p>
 <img src ="http://www.blogjava.net/laoding/aggbug/238905.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/laoding/" target="_blank">老丁</a> 2008-11-05 22:17 <a href="http://www.blogjava.net/laoding/articles/238905.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>