event.srcElement.click();这句代码为什么无法执行,该怎么修改?
<script language="javascript">
<!--
function keyDown(e)
{
if (event.srcElement.tagName=='IFRAME'
&& event.clientX==-1
&& event.clientY==-1
&& event.fromElement=='[object]')
{
event.srcElement.click();var num = parseInt(shownum.innerHTML);
shownum.innerHTML = num + 1;
}
return false;
}
document.onmousemove=keyDown;
document.onmouseover=keyDown ;
document.onmouseout=keyDown ;
document.onblur=keyDown;
//-->
</script>
点击IFrame中的次数:<div id="shownum">0</div>
<iframe name='ad_click' marginwidth="0"
marginheight="0" frameborder="0" scrolling="no"
src='http://www.csdn.net/' width="100"
height="100" style="width: 616px; height: 171px">
</iframe>
<script language="javascript">
<!--
function keyDown(e)
{
if (event.srcElement.tagName=='IFRAME'
&& event.clientX==-1
&& event.clientY==-1
&& event.fromElement=='[object]')
{
event.srcElement.click();var num = parseInt(shownum.innerHTML);
shownum.innerHTML = num + 1;
}
return false;
}
document.onmousemove=keyDown;
document.onmouseover=keyDown ;
document.onmouseout=keyDown ;
document.onblur=keyDown;
//-->
</script>
点击IFrame中的次数:<div id="shownum">0</div>
<iframe name='ad_click' marginwidth="0"
marginheight="0" frameborder="0" scrolling="no"
src='http://www.csdn.net/' width="100"
height="100" style="width: 616px; height: 171px">
</iframe>
arguments[0].target||event.srcElement
试试用这个吧,兼容
var evt = this.ownerDocument.createEvent("MouseEvents");
evt.initMouseEvent("click", true, true, this.ownerDocument.defaultView, 1, 0, 0, 0, 0, false, false, false, false, 0, null);
this.dispatchEvent(evt);
})