p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 31.0px Consolas; color: #2b7ec3 }
p.p2 { margin: 0.0px 0.0px 0.0px 0.0px; font: 31.0px Consolas; min-height: 36.0px }
p.p3 { margin: 0.0px 0.0px 0.0px 0.0px; font: 31.0px Consolas; color: #d74200 }
p.p4 { margin: 0.0px 0.0px 0.0px 0.0px; font: 31.0px Consolas; color: #289c97 }
p.p5 { margin: 0.0px 0.0px 0.0px 0.0px; font: 31.0px Consolas; color: #4a8a01 }
p.p6 { margin: 0.0px 0.0px 0.0px 0.0px; font: 31.0px Consolas; color: #060606 }
p.p7 { margin: 0.0px 0.0px 0.0px 0.0px; font: 31.0px Consolas; color: #929151; min-height: 36.0px }
p.p8 { margin: 0.0px 0.0px 0.0px 0.0px; font: 31.0px Consolas; color: #929151 }
p.p9 { margin: 0.0px 0.0px 0.0px 0.0px; font: 31.0px Consolas; color: #a5b2b9 }
span.s1 { color: #4f5d66 }
span.s2 { color: #2b7ec3 }
span.s3 { color: #48565d }
span.s4 { color: #289c97 }
span.s5 { color: #d74200 }
span.s6 { color: #000000 }
span.s7 { color: #060606 }
span.s8 { color: #929151 }
span.s9 { color: #ad42ef }
span.s10 { color: #698906 }
span.s11 { color: #4a8a01 }
span.s12 { color: #d16400 }
span.s13 { color: #4663cc }
span.s14 { color: #e48b00 }
span.Apple-tab-span { white-space: pre }
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
#div1 {
height: 100px;
width: 100px;
background-color: red;
}
#div2 {
height: 300px;
width: 300px;
background-color: gray;
display: none;
}
div {
margin: 10px;
float: left;
}
</style>
</head>
<body>
<div id="div1"></div>
<div id="div2"></div>
</body>
<script type="text/javascript">
//当鼠标移出div1的时候,提示框不立刻消失,延时消失
//当鼠标移入提示框时候,提示框始终保持显示状态,
//当鼠标移出提示框时候,提示框延时消失
var sDiv = document.getElementById("div1");
var bDiv = document.getElementById("div2");
var timer = null;
// sDiv.onmouseover=function(){
// clearTimeout(timer);
// bDiv.style.display="block";
// }
// sDiv.onmouseout=function(){
// timer=setTimeout(function(){
// bDiv.style.display="none";
// },3000);
//
//
// }
// bDiv.onmouseover=function(){
// clearTimeout(timer);
// }
// bDiv.onmouseout=function(){
// timer=setTimeout(function(){
// bDiv.style.display="none";
// },3000)
// }
//函数合并,上面是未合并之前的详细代码
div1.onmouseover = div2.onmouseover = function() {
clearTimeout(timer);
div2.style.display = "block";
}
div1.onmouseout = div2.onmouseout = function() {
timer = setTimeout(function() {
div2.style.display = "none";
}, 3000)
}
</script>
</html>