jquery中mouseenter,mouseleave与hover的区别用法
hover:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script type="text/javascript" src="../js/jquery-1.9.0.min.js" ></script>
<script>
$(document).ready(function(){
$(".div1").hover(function(){
alert("您的鼠标悬停在此div上!");
},
function(){
alert("您的鼠标已离开此div!");
}
);
})
</script>
<title>jqueryhover</title>
</head>
<body>
<div class="div1" style="width: 200px;height: 200px;background-color: red;">
</div>
</body>
</html>
hover前一个函数为悬停触发函数,后一个函数为鼠标离开所触发的函数;
mouseenter,mouseleave:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script type="text/javascript" src="../js/jquery-1.9.0.min.js" ></script>
<script>
$(document).ready(function(){
$("div").addClass("div1");
$("#p1").mouseenter(function(){
alert("您把鼠标放在了此元素上!");
});
$("#p1").mouseleave(function(){
alert("您把鼠标移离了此元素!")
})
})
</script>
<title>mouseenter</title>
</head>
<style>
.div1{
background-color: red;
width: 200px;
height: 200px;
}
</style>
<body>
<div id="p1">
</div>
</body>
</html>
mouseenter与mouseleave为分开的两个事件,需要通过两次选择实现这两个事件。

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