日期:2014-05-16 浏览次数:20518 次
$("#right").mouseenter(function () {});
$("#right").mouseleave(function () {});
//我想在执行mouseenter的时候把mouseleave给禁用掉,因为在FF浏览器里 mouseenter和mouseleave几乎是同时执行的
<!DOCTYPE HTML> 
<html> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> 
<title>mouseerter与mouseover区别(IE下测试)</title> 
</head> 
<body> 
<div id="result" style="position:absolute;right:100px;top:5px;width:250px;height:400px;border:2px solid gray;overflow:auto;"> 
</div> 
<h3>1,鼠标在div[id=parent1]内部移动时也会触发mouseover事件</h3> 
<div id="parent1" style="width:400px;border:1px solid gray;padding:5px;"> 
<div id="child11" style="width:100px;height:100px;background:gold;float:left;">Child11</div> 
<div id="child12" style="width:100px;height:100px;background:gold;float:right;">Child12</div> 
<div style="clear:both;"></div> 
</div> 
 
<h3>2,鼠标在div[id=parent2]内部移动时也不会触发mouseenter事件</h3> 
<div id="parent2" style="width:400px;border:1px solid gray;padding:5px;"> 
<div id="child21" style="width:100px;height:100px;background:gold;float:left;">Child21</div> 
<div id="child22" style="width:100px;height:100px;background:gold;float:right;">Child22</div> 
<div style="clear:both;"></div> 
</div> 
<script type="text/javascript"> 
function on(el,type,fn){ 
el.addEventListener ? el.addEventListener(type, fn, false) : el.attachEvent('on' + type, fn); 
} 
function $(id){ 
return document.getElementById(id); 
} 
var p1 = $('parent1'), 
p2 = $('parent2'); 
function fn(e){ 
var d = document.createElement('div'); 
d.innerHTML = e.type; 
$('result').appendChild(d); 
} 
on(p1,'mouseover',fn); 
on(p2,'mouseenter',fn); 
</script> 
<body> 
</html>