<script>
export default {
beforeCreate:function(){},//组件实例化之前.
created:function(){},//组件实例化了
beforeMount:function(){},//组件写入dom结构之前
mounted:function(){
//组件写入dom结构了
console.log(this.$children);
console.log(this.$refs); },
beforeUpdate:function(){},//组件更新前
updated:function(){},//组件更新比如修改了文案
beforeDestroy:function(){},//组件销毁之前
destroyed:function(){}//组件已经销毁
}
</script>
