<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<!--<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>-->
<script type="text/javascript" src="../js/vue.js"></script>
</head>
<body>
<div id="hdcms">
<!--默认是从里向外冒泡响应事件,从子级->父级元素响应事件,-->
<div @click="box" :style="{border:'solid 2px red'}">
<!--prevent是阻止点击a连接跳转,stop是阻止从里向外冒泡响应事件,父级的事件不执行-->
<a href="https://www.cnblogs.com/haima" @click.prevent="links">从里向外冒泡响应事件</a>
</div>
<br>
<!--capture捕获事件,从父级->子级元素响应事件,-->
<div @click="box" :style="{border:'solid 2px red'}">
<!--prevent是阻止点击a连接跳转,stop是阻止从里向外冒泡响应事件,父级的事件不执行-->
<a href="https://www.cnblogs.com/haima" @click.stop.prevent="links">阻止从里向外冒泡响应事件,阻止点击a连接跳转</a>
</div>
<br>
<!--self点到自己才触发事件,点谁谁响应事件-->
<div @click.self="box" :style="{border:'solid 2px red'}">
<!--prevent是阻止点击a连接跳转,由于父级加了self,所以就不会向上冒泡响应事件,效果同上面的stop-->
<a href="https://www.cnblogs.com/haima" @click.prevent="links">父级加self,阻止a标签冒泡响应事件,点谁谁响应事件</a>
</div>
<br>
<!--capture捕获事件,从父级->子级元素响应事件,-->
<div @click.capture="box" :style="{border:'solid 2px red'}">
<!--prevent是阻止点击a连接跳转-->
<a href="https://www.cnblogs.com/haima" @click.prevent="links">从父级->子级元素响应事件</a>
</div>
<br>
<!--once是只绑定一次跳转-->
<div @click="box" :style="{border:'solid 2px red'}">
<!--prevent是阻止点击a连接跳转-->
<a href="https://www.cnblogs.com/haima" @click.once.stop.prevent="links">从父级->子级元素响应事件</a>
</div>
</div>
<script>
var app = new Vue({
el: '#hdcms',
data: {},
methods: {
box(){
alert('div');
},
links(){
alert('www.cnblogs.com/haima');
}
}
});
</script>
</body>
</html>
效果:
