<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>阻止上層事件響應</title>
<link rel="stylesheet" href="">
</head>
<body>
<div style="height: 500px;width: 100%;background: #FFF000;text-align: center;" onclick="click1()">
外層
<div style="height: 200px;width: 50%;background: #FF0000" onclick="click2();stopDefault(event)">
內層
</div>
</div>
</body>
<script type="text/javascript">
function click1(e) {
alert("1")
}
function click2(e) {
alert("2")
}
//阻止瀏覽器的默認行爲
function stopDefault( e ) {
e.stopPropagation()
}
</script>
</html>
