﻿<?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-学习是为了明天，为了更好的明天，需要更努力的学习！-随笔分类-JavaScript</title><link>http://www.blogjava.net/louieling/category/19068.html</link><description>学会做人</description><language>zh-cn</language><lastBuildDate>Fri, 09 Mar 2007 21:26:35 GMT</lastBuildDate><pubDate>Fri, 09 Mar 2007 21:26:35 GMT</pubDate><ttl>60</ttl><item><title>prototype.js学习{ ($A()  $H()  $R()  }(二)</title><link>http://www.blogjava.net/louieling/archive/2007/01/10/92831.html</link><dc:creator>路易</dc:creator><author>路易</author><pubDate>Wed, 10 Jan 2007 02:29:00 GMT</pubDate><guid>http://www.blogjava.net/louieling/archive/2007/01/10/92831.html</guid><wfw:comment>http://www.blogjava.net/louieling/comments/92831.html</wfw:comment><comments>http://www.blogjava.net/louieling/archive/2007/01/10/92831.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/louieling/comments/commentRss/92831.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/louieling/services/trackbacks/92831.html</trackback:ping><description><![CDATA[
		<p>今天学习的是3个方法：$A() $H() $R()</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: #800000">HTML</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">script </span>
				<span style="COLOR: #ff0000">src</span>
				<span style="COLOR: #0000ff">="prototype.js"</span>
				<span style="COLOR: #0000ff">&gt;&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">script</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">
						<br />  </span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">function</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> showOptions()<br />  {<br />    </span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> someNodeList </span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> $('lstEmployee').getElementsByTagName('option');<br />    </span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">首先通过$()方法得到select元素，然后通过getElementsByTagName得到元素里面的子元素（就这么解释吧，反正给自己看）</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</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"> nodes </span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> $A(someNodeList);<br />    </span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">$A()函数能把它接收到的单个的参数转换成一个Array对象</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">    </span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">这个方法，结合被本类库扩展了的Array类，能方便的把任何可枚举列表转换成或拷贝到一个Array对象。一个推荐的方法就是把DOM Node Lists转换成一个普通的Array对象，从而更有效率的进行遍历</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">    nodes.each(</span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">function</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">(node){</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">遍历</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">        alert(node.nodeName </span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> ':' </span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> node.innerHTML);<br />    });<br />  }<br /><br /> </span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">function</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> testHash()<br /> {<br />    </span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">create the object</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</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"> a </span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">{first:</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">20</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">,second:</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">20</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">,third:</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">30</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">};<br />    </span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> h </span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> $H(a);</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">$H()函数把一些对象转换成一个可以枚举的和联合数组类似的Hash对象</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">    alert(h.toQueryString());</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">输出first:20&amp;second:20&amp;third:30</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> }<br /><br /> </span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">function</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> demoDollar_R()<br /> {<br />    </span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">$R()函数是new ObjectRange(lowBound,upperBound,excludeBounds)的缩写</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</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"> range </span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> $R(</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">10</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">,</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">20</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">,</span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">false</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">);</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">这里的参数false/true代表了是否显示上限（也就是这里的20，false是显示）</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">    range.each(</span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">function</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">(value,index){<br />        alert(value);<br />    });<br />    </span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">方法无非就是依次的在弹出对话框中输出10，11，12，13，14，15，16，17，18，19，20</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> }<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 />
						<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">select </span>
				<span style="COLOR: #ff0000">id</span>
				<span style="COLOR: #0000ff">="lstEmployee"</span>
				<span style="COLOR: #ff0000"> size</span>
				<span style="COLOR: #0000ff">="10"</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />  </span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">option </span>
				<span style="COLOR: #ff0000">value</span>
				<span style="COLOR: #0000ff">="5"</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">Buchanan,Steven</span>
				<span style="COLOR: #0000ff">&lt;/</span>
				<span style="COLOR: #800000">option</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">/</span>
				<span style="COLOR: #008000">&lt;!--</span>
				<span style="COLOR: #008000"> 这里的option子元素将会被方法showOptions（）遍历输出 </span>
				<span style="COLOR: #008000">--&gt;</span>
				<span style="COLOR: #000000">
						<br />  </span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">option </span>
				<span style="COLOR: #ff0000">value</span>
				<span style="COLOR: #0000ff">="8"</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">Callahan,Laura</span>
				<span style="COLOR: #0000ff">&lt;/</span>
				<span style="COLOR: #800000">option</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />  </span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">option </span>
				<span style="COLOR: #ff0000">value</span>
				<span style="COLOR: #0000ff">="1"</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">Davolio,Nancy</span>
				<span style="COLOR: #0000ff">&lt;/</span>
				<span style="COLOR: #800000">option</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br /> </span>
				<span style="COLOR: #0000ff">&lt;/</span>
				<span style="COLOR: #800000">select</span>
				<span style="COLOR: #0000ff">&gt;&lt;</span>
				<span style="COLOR: #800000">br</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br /> </span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">input </span>
				<span style="COLOR: #ff0000">type </span>
				<span style="COLOR: #0000ff">="button"</span>
				<span style="COLOR: #ff0000"> value</span>
				<span style="COLOR: #0000ff">="show the options"</span>
				<span style="COLOR: #ff0000"> onclick</span>
				<span style="COLOR: #0000ff">="showOptions();"</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">测试$A()函数<br /></span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">br</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />数组中的值是：   first:20,second:20,third:30</span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">br</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br /> </span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">input </span>
				<span style="COLOR: #ff0000">type </span>
				<span style="COLOR: #0000ff">="button"</span>
				<span style="COLOR: #ff0000"> value</span>
				<span style="COLOR: #0000ff">="TestHash"</span>
				<span style="COLOR: #ff0000"> onclick</span>
				<span style="COLOR: #0000ff">="testHash();"</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">测试$H()函数<br /> </span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">br</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br /> </span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">input </span>
				<span style="COLOR: #ff0000">type </span>
				<span style="COLOR: #0000ff">="button"</span>
				<span style="COLOR: #ff0000"> value</span>
				<span style="COLOR: #0000ff">="Sample Count"</span>
				<span style="COLOR: #ff0000"> onclick</span>
				<span style="COLOR: #0000ff">="demoDollar_R();"</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">测试$R()函数<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/louieling/aggbug/92831.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/louieling/" target="_blank">路易</a> 2007-01-10 10:29 <a href="http://www.blogjava.net/louieling/archive/2007/01/10/92831.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>prototype.js学习第一课</title><link>http://www.blogjava.net/louieling/archive/2007/01/09/92649.html</link><dc:creator>路易</dc:creator><author>路易</author><pubDate>Tue, 09 Jan 2007 08:55:00 GMT</pubDate><guid>http://www.blogjava.net/louieling/archive/2007/01/09/92649.html</guid><wfw:comment>http://www.blogjava.net/louieling/comments/92649.html</wfw:comment><comments>http://www.blogjava.net/louieling/archive/2007/01/09/92649.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/louieling/comments/commentRss/92649.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/louieling/services/trackbacks/92649.html</trackback:ping><description><![CDATA[
		<p> </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: #800000">html</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">title</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">Test Page</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 </span>
				<span style="COLOR: #ff0000">src</span>
				<span style="COLOR: #0000ff">="prototype.js"</span>
				<span style="COLOR: #0000ff">&gt;&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">script</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">function</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> test1()<br />{<br />    </span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> d </span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> $('myDiv');<br />    </span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">$()类似于DOM中的document。getElementById（）方法，根据传入的参数ID返回那个ID的元素</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">    alert(d.innerHTML);<br />}<br /></span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">function</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> test2()<br />{<br />    </span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> divs </span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> $('myDiv','myOtherDiv');<br />    </span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">for</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">(i</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">;i</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">&lt;</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">divs.length;i</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">++</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">)<br />    {<br />        alert(divs[i].innerHTML);</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">将有i个弹出对话框</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">    }<br />}<br /></span>
				<span style="COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">function</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> test3()<br />{<br />    alert( $F('test3') );</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">//</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">$F() 根据网页中元素的ID来得到该元素的值，也可以传入元素本身作为参数</span>
				<span style="COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">
						<br />
				</span>
				<span style="COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">}<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: #0000ff">&lt;</span>
				<span style="COLOR: #800000">div </span>
				<span style="COLOR: #ff0000">id </span>
				<span style="COLOR: #0000ff">= "myDiv"</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />
				</span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">P</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">this is a paragraph</span>
				<span style="COLOR: #0000ff">&lt;/</span>
				<span style="COLOR: #800000">p</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />
				</span>
				<span style="COLOR: #0000ff">&lt;/</span>
				<span style="COLOR: #800000">div</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />
				</span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">div </span>
				<span style="COLOR: #ff0000">id </span>
				<span style="COLOR: #0000ff">="myOtherDiv"</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />
				</span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">p</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000"> this is another paragraph</span>
				<span style="COLOR: #0000ff">&lt;/</span>
				<span style="COLOR: #800000">p</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />
				</span>
				<span style="COLOR: #0000ff">&lt;/</span>
				<span style="COLOR: #800000">div</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />
				</span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">input </span>
				<span style="COLOR: #ff0000">type</span>
				<span style="COLOR: #0000ff">="button"</span>
				<span style="COLOR: #ff0000"> value</span>
				<span style="COLOR: #0000ff">="Test1"</span>
				<span style="COLOR: #ff0000"> onclick</span>
				<span style="COLOR: #0000ff">="test1();"</span>
				<span style="COLOR: #0000ff">&gt;&lt;</span>
				<span style="COLOR: #800000">br</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />
				</span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">input </span>
				<span style="COLOR: #ff0000">type </span>
				<span style="COLOR: #0000ff">= "button"</span>
				<span style="COLOR: #ff0000"> value</span>
				<span style="COLOR: #0000ff">="Test2"</span>
				<span style="COLOR: #ff0000"> onclick</span>
				<span style="COLOR: #0000ff">="test2();"</span>
				<span style="COLOR: #0000ff">&gt;&lt;</span>
				<span style="COLOR: #800000">br</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />
				</span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">input </span>
				<span style="COLOR: #ff0000">type</span>
				<span style="COLOR: #0000ff">="text"</span>
				<span style="COLOR: #ff0000"> value </span>
				<span style="COLOR: #0000ff">= "louie"</span>
				<span style="COLOR: #ff0000"> id </span>
				<span style="COLOR: #0000ff">= "test3"</span>
				<span style="COLOR: #0000ff">&gt;&lt;</span>
				<span style="COLOR: #800000">br</span>
				<span style="COLOR: #0000ff">&gt;</span>
				<span style="COLOR: #000000">
						<br />
				</span>
				<span style="COLOR: #0000ff">&lt;</span>
				<span style="COLOR: #800000">input </span>
				<span style="COLOR: #ff0000">type </span>
				<span style="COLOR: #0000ff">= "button"</span>
				<span style="COLOR: #ff0000"> value</span>
				<span style="COLOR: #0000ff">="Test3"</span>
				<span style="COLOR: #ff0000"> onclick</span>
				<span style="COLOR: #0000ff">="test3();"</span>
				<span style="COLOR: #0000ff">&gt;&lt;</span>
				<span style="COLOR: #800000">br</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>
		</div>
<img src ="http://www.blogjava.net/louieling/aggbug/92649.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/louieling/" target="_blank">路易</a> 2007-01-09 16:55 <a href="http://www.blogjava.net/louieling/archive/2007/01/09/92649.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>