【vue】 生命周期

<script>

let vm=new Vue({

el:"#app",

data:{

name:"liuting",

},

beforeCreate(){

console.log("创建前：");

console.log(this.$el);

console.log(this.$data);

},

created(){

console.log("创建完成：");

console.log(this.$el);

console.log(this.$data);

},

beforeMount(){

console.log("挂载前：");

console.log(this.$el);

console.log(this.$data);

},

mounted(){

console.log("挂载完成：");

console.log(this.$el);

console.log(this.$data);

},

beforeUpdate(){

console.log('=即将更新渲染=');

let name = this.$refs.app.innerHTML;

console.log('name:'+name);

},

updated(){

console.log('==更新成功==');

let name = this.$refs.app.innerHTML;

console.log('name:'+name);

},

/*beforeDestory(){

console.log("销毁前：");

},

destoryed(){

console.log("销毁完成：");

}*/

});

</script>

转载于:https://www.cnblogs.com/kevinmajesty/p/10648060.html