javascrip阻止事件冒泡的通用函数
javascrip阻止事件冒泡的通用函数:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
</head>
<body>
?????? <div id="d">kkkkkkkkkk</div>
???????<li>aa</li>
???? <div>
????????? <li>aa</li>
??? </div>
<script>
//阻止事件冒泡的通用函数
function stopBubble(e){
?? if(e&&e.stopPropagation){
? ?? ??e.stopPropagation();
? ?}else{
????? ?window.event.cancelBubble=true;
? }
}
//定位遍历所有DOM元素
var all=document.getElementsByTagName("*");
for(var i=0;i<all.length;i++){
?all[i].onmouseover=function(e){
??? ??this.style.border="1px solid red";
???? stopBubble(e);
?};
?
?all[i].onmouseout=function(e){
??? ? this.style.border="0px";
?? ? stopBubble(e);
?};
}
</script>
</body>
</html>