调用组件wxml

bind+组件内的方法名

<dialog  bindclose="handleClose" bindopen="handleOpen" bindconfirm="handleConfirm">
  
</dialog>
调用组件js 
// 打开  Open
handleOpen: function() {
  wx.showToast({
    title: 'open dialog',
    icon: 'none'
  })
},
//  确认  Confirm
handleConfirm: function() {
  wx.showToast({
    title: 'confirm',
    icon: 'none'
  })
},
// 取消  Close
handleClose: function() {
  wx.showToast({
    title: 'close dialog',
    icon: 'none'
  })
}
组件内的js 
methods: {
   close() {
     this.closedialog();
     this.triggerEvent('close');
   },
   confirm() {
     this.closedialog();
     this.triggerEvent('confirm');
   }
 }
传递参数 
<dialog data-model="dialogConfig.dialogvisible" data-ok="okok"></dialog>

微信小程序 - this.triggerEvent() 组件通信_sed