JavaScript之srcElement元素

項目中用到了需要判定事件源的一些代碼,先將從網上查到的獲取事件源屬性的代碼,總結如下,方便以後查找
<html xmlns="http://www.w3.org/1999/xhtml" >  
<head runat="server">  
    <title>無標題頁</title>  
  
<script language="javascript">  
function Get_srcElement()  
{  
var srcElement=""  
srcElement = srcElement + "\r\n" +  "event.srcElement.id : " + event.srcElement.id  
srcElement = srcElement + "\r\n" +  "event.srcElement.tagName : " + event.srcElement.tagName  
srcElement = srcElement + "\r\n" +  "event.srcElement.type : " + event.srcElement.type  
srcElement = srcElement + "\r\n" +  "event.srcElement.value : " + event.srcElement.value  
srcElement = srcElement + "\r\n" +  "event.srcElement.name : " + event.srcElement.name  
srcElement = srcElement + "\r\n" +  "event.srcElement.className : " + event.srcElement.className  
srcElement = srcElement + "\r\n" +  "event.srcElement.parentElement.id : " + event.srcElement.parentElement.name  
srcElement = srcElement + "\r\n" +  "event.srcElement.getattribute : " + event.srcElement.getAttribute  
alert(srcElement)  
}  
  
</script>  
</head>  
<body>  
    <form id="form1">  
    <div id="divv" name="divww">  
      <input type="button" id="button_001_id" name="button_001_Name" value="查看" class="button_001_Class" οnclick="Get_srcElement(this)">      
    </div>  
    </form>  
</body>  
</html>  


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