<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>动态组件</title>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
<div id="root">
<component :is="type"></component>
<!--<child-one v-if="type==='child-one'"></child-one>-->
<!--<child-two v-if="type==='child-two'"></child-two>-->
<button @click="handleClick">切换</button>
</div>
<script>
Vue.component('child-one',{
template:'<div v-once>child-one</div>'
});
Vue.component('child-two',{
template:'<div v-once>child-two</div>'
});
let vm = new Vue({
el:'#root',
data:{
type:'child-one'
},
methods:{
handleClick:function () {
this.type = (this.type==='child-one'?'child-two':'child-one')
}
}
})
</script>
</body>
</html>Vue2.x之动态组件与v-once指令
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转载自blog.csdn.net/qq_33733970/article/details/80642712
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