vue click.capture

by ysuper

HTML

<script src="https://unpkg.com/vue@next"></script>
<div id="app">
  <div class="p" v-show="msg.length > 0">
    <div v-for="m in msg">{{ m }}</div>
  </div>
  
  <div class="wrap">
    click without event capture
    <div class="outer" @click="alert('Outer')">
      <span>Outer</span>
      <div class="inner" @click="alert('Inner')">Inner</div>
    </div>
  </div>

  <div class="wrap">
    click with event capture
    <div class="outer" @click.capture="alert('Outer')">
      <span>Outer</span>
      <div class="inner" @click="alert('Inner')">Inner</div>
    </div>
  </div>
</div>

SCSS

body {
  padding: 1rem;
}

.p {
  margin-bottom: 1rem;
  padding: 10px;
  background-color: yellow;
  div {
  	margin-bottom: 5px;
  }
}

.app {
  overflow: hidden;
}

.wrap {
  float: left;
  margin-right: 3rem;
  margin-bottom: 2rem;
}

.outer {
  cursor: pointer;
  position: relative;
  width: 150px;
  height: 150px;
  padding: 25px;
  background-color: #ccc;
  text-align: center;
  margin-top: 1rem;
  &:hover{
    background-color: darken(#ccc, 10%);
  }
}

.inner {
  cursor: pointer;
  position: relative;
  top: 50%;
  left: 50%;
  margin-left: -45px;
  margin-top: -55px;
  width: 90px;
  height: 90px;
  text-align: center;
  line-height: 70px;
  background-color: #f00;
  color: #fff;
  &:hover{
    background-color: darken(#f00, 10%);
  }
}

JavaScript

const vm = Vue.createApp({
	data(){
  	return {
      msg: []
    }
  },
  methods: {
    alert(val){
			this.msg.push(val);

      window.setTimeout(() => {
        this.msg = [];
      }, 3000);
    }
  }
}).mount('#app');