ionic 点击事件 防止冒泡 页面多个按钮，点击当前按钮触发其他按钮事件解决方法

  <button (click)="ReportUploads($event)">上传</button>

 ReportUploads($event)
  {
    window.event? window.event.cancelBubble = true : $event.stopPropagation();
  }