A頁(yè)面的Page生命周期中注冊(cè)、移除通知，及接收通知后響應(yīng)的fuction

onLoad: function () {
 //注冊(cè)通知
 var that = this
 WxNotificationCenter.addNotification('NotificationName', that.didNotification, that)    
},

onUnload: function () {
 //移除通知
 var that = this
 WxNotificationCenter.removeNotification('NotificationName', that)
},

//通知處理
didNotification: function () {
 //更新數(shù)據(jù)
 this.setData({

 })
},

//發(fā)送通知（所有注冊(cè)過(guò)'NotificationName'的頁(yè)面都會(huì)接收到通知）
WxNotificationCenter.postNotificationName('NotificationName')