https://blog.csdn.net/lxy123456780/article/details/87811113
子组件：
this.$emit(‘closeChange‘,false,true);
父组件：
<posilCom @closeChange="closeCom(arguments)"></posilCom>
closeCom(msg) {
this.msg1 = msg[0];
this.msg2 = msg[1];
}
原文：https://www.cnblogs.com/lhuser/p/12053835.html