javascript ÖÐthis µÄÓ÷¨:
javascript ÖÐthis µÄÓ÷¨:
1.<div onclick="// ¿ÉÒÔÔÚÀïÃæÊ¹ÓÃthis">division element</div> this Ö¸Ïòdiv
2. <div id="elmtDiv">division element</div>
<script language="javascript">
var div = document.getElementById('elmtDiv');
div.attachEvent('onclick', EventHandler); //attachEvent°ÑdivµÄonclickʼþºÍÒ»¸ö·½·¨°ó¶¨
function EventHandler()
{
// ÔÚ´ËʹÓÃthis
}
</script>ÔÚ´Ëthis Ö¸Ïòwindow¶ÔÏó,ÈôÒªÒýÓÃdiv¶ÔÏóthis.event.srcElement;
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<div id="elmtDiv">division element</div>
<script language="javascript">
var div = document.getElementById('elmtDiv');
div.onclick = function()
{
// ÔÚ´ËʹÓÃthis
};
</script>²úÉúµÄ·½·¨Í¬ÉÏ,µ«´Ë´¦µÄthis Ö¸Ïòdiv
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function JSClass()
{
var myName = 'jsclass';
this.m_Name = 'JSClass';
}
JSClass.prototype.ToString = function()
{
alert(myName + ', ' + this.m_Name);
};
var jc = new JSClass();
jc.ToString();//ÕâÊÇJavaScriptÄ£ÄâÀඨÒåÖжÔthisµÄʹÓã¬Õâ¸öºÍÆäËüµÄOOÓïÑÔÖеÄÇé¿ö·Ç³£µÄÏàʶ¡£µ«ÊÇÕâÀïÒªÇó³ÉÔ±ÊôÐԺͷ½·¨±ØÐëʹÓÃthis¹Ø¼ü×ÖÀ´ÒýÓã¬ÔËÐÐÉÏÃæµÄ³ÌÐò»á±»¸æÖªmyName䶨Òå¡£
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Function.prototype.GetName = function()
{
var fnName = this.toString();
fnName = fnName.substr(0, fnName.indexOf('('
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<script language="javascript">
function ShowTableRow(id)
{
var _Row = document.getElementById(id) <!-- »ñÈ¡IDΪTableRowID µÄ¶ÔÏó -->
var _Img = document.getElementById("Img"+id)
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Language="C#" MasterPageFile="/Master/WebAdmin.master" %>
<asp:Content ID="Content1" runat="Server" ContentPlaceHolderID="bcr">
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