1. 第一种方法:html中屏蔽父元素的点击事件($event.cancelBubble=true;)
<div (click)="select($event)"> <div (click)="delete(node);$event.cancelBubble=true;"></div></div>
2. 第二种方法:js方法中禁止
<div (click)="select($event)"> <div (click)="delete(node)"></div></div>
select(e){e = e || window.event;if (e.stopPropagation) {e.stopPropagation(); //W3C阻止冒泡方法} else {e.cancelBubble = true; //IE阻止冒泡方法 }}