javascript - Question about mouseenter
<head>
<style>
.enter h2{
border:1px solid;
background: white;
position: absolute;
top: 200px;
}
.enter{
border:1px solid;
background: #eee;
width: 500px;
height: 100px;
}
</style>
<script type="text/javascript" src="jquery/jquery-3.2.1.js"></script>
</head>
<body>
<p>只有在鼠标指针穿过被选元素时，才会触发 mouseenter 事件。</p>
<p class="enter">
<h2 >被触发的 Mouseenter 事件：<span></span></h2>
</p>
<script type="text/javascript">
x=0;
y=0;
$(document).ready(function(){
$("p.enter").mouseenter(function(){
$(".enter span").text(y+=1);
});
});
</script>
</body>
When I use absolute positioning to move the child element below, the event will also be triggered when passing through the child element. What's going on?
