<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>延時提示框</title>
<style>
div{
float: left;
margin: 10px;
}
#div1{
width: 50px;
height: 50px;
background: red;
}
#div2{
width: 400px;
height: 180px;
background: #ccc;
display: none;
}
</style>
</head>
<body>
<div id="div1"></div>
<div id="div2"></div>
</body>
<script type="text/javascript">
window.onload = function () {
var oDiv1 = document.getElementById('div1');
var oDiv2 = document.getElementById('div2');
var timer = null;
oDiv2.onmouseover = oDiv1.onmouseover = function(){
clearTimeout(timer);
oDiv2.style.display = 'block';
};
oDiv2.onmouseout = oDiv1.onmouseout = function(){
timer = setTimeout(function(){
oDiv2.style.display = 'none';
},500);
};
}
</script>
</html>
js延時提示框
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