<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
* {
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<div class="a" style="width: 100px;height: 100px;background: red;" onclick="a()">
<div class="b" style="width: 20px;height: 20px;background: green;" onclick="b('1')"></div>
</div>
<script>
function a() {
console.log('a');
}
//点击button的方法
function b(a, event) {
console.log(a);
console.log('b');
stopBubbling(event);
}
function stopBubbling(e) {
e = window.event || e;
if (e.stopPropagation) {
e.stopPropagation(); //阻止事件 冒泡传播
} else {
e.cancelBubble = true; //ie兼容
}
}
</script>
</body>
</html>js阻止事件冒泡附案例
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转载自blog.csdn.net/qq_41111677/article/details/108087669
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