IE event.srcElement和FF event.target 功能比较

  注意获取的标记都以大写表示,如"TD","TR","A"等

  

复制代码 代码如下:

  <div id="div_001">

  <form id="form_001">

  <input type="button" id="button_001_id" name="button_001_Name" value="单击查看" class="button_001_Class" onclick="Get_srcElement(event)">

  <select name="selectname" onchange="alert(event.srcElement.options[event.srcElement.selectedIndex].value);">

  <option value='001'>1</option>

  <option value='002'>2</option>

  <option value='003'>3</option>

  <option value='004'>4</option>

  <option value='005'>5</option>

  </select>

  </form>

  </div>

  <script>

  function Get_srcElement(evgl)

  {

  var srcElement=""

   //判断是IE 还是Firefox

  var evg=evgl.srcElement?evgl.srcElement:evgl.target;

  srcElement = srcElement + "\n" + "button_001_id----event.srcElement.id : " + evg.id

  srcElement = srcElement + "\n" + "input---event.srcElement.tagName : " + evg.tagName

  srcElement = srcElement + "\n" + "button---event.srcElement.type : " + evg.type

  srcElement = srcElement + "\n" + "单击查看---event.srcElement.value : " + evg.value

  srcElement = srcElement + "\n" + "button_001_Name---event.srcElement.name : " + evg.name

  srcElement = srcElement + "\n" + "button_001_Class---event.srcElement.className : " + evg.className

  //IE 支持parentElement FireFox支持parentNode

  srcElement = srcElement + "\n" + "form_001---event.srcElement.parentElement.id : " +     evg.parentNode.id

  srcElement = srcElement + "\n" + "event.srcElement.getattribute : " + evg.getAttribute

  alert(srcElement);

  }

  </script>