LL - 我的预约导航栏返回

pages/mine/appointment/appointment.js

@@ -12,6 +12,7 @@ Page({
      * 页面的初始数据
      */
     data: {
+        option: {},
         isDoing: false,
         pageNo: 1,
         // 导航栏相关属性
@@ -72,6 +73,7 @@ Page({
     onLoad: function (options) {
         let type = options.tab ? 1 * options.tab : 0
         this.setData({
+            option: options,
             height: wx.getSystemInfoSync().windowHeight, //获取屏幕的高度
             active: type
         })
@@ -356,4 +358,16 @@ Page({
 
     },
 
+    // 导航栏返回事件。
+    onNavBack: function () {
+        if (this.data.option.fromPage) {
+            wx.switchTab({
+                url: '/pages/mine/home/home',
+            })
+        } else {
+            wx.navigateBack({
+                'delta': 1
+            })
+        }
+    },
 })
\ No newline at end of file

pages/mine/appointment/appointment.wxml

 <!--pages/myAppointment/myAppointment.wxml-->
-<navigation class="navigation" titleText="我的预约" backIcon="/image/back.png" scrollStyle="{{navigationStyle}}"
-    scrollHeight="{{navigationScroll}}"></navigation>
+<navigation class="navigation" titleText="我的预约" backIcon="/image/back.png" scrollStyle="{{navigationStyle}}" scrollHeight="{{navigationScroll}}" bind:navBack="onNavBack"></navigation>
 <view class="container all">
     <view class="myActivity-container" style="min-height:{{height}}px;">
         <view class="myAppointment-nav">