支付宝小程序tabbar底部导航

editTabBar: function () {  var e = this.globalData.tabbar, a = getCurrentPages(), t = a[a.length - 1], s = t.route;  console.log(t)  console.log(s)  0 != s.indexOf("/") && (s = "/" + s);  for (var n in e.items) e.items[n].selected = !1, e.items[n].pagePath == s && (e.items[n].selected = !0);  t.setData({   tabbar: e  }); }, globalData: {  userInfo: null,  //配置tabbar  tabbar: {   textColor: "#333",   selectedColor: "#d0501f",   backgroundColor: "#ffffff",   borderStyle: "#d5d5d5",   items: [{    pagePath: "/pages/seller/gzt/gzt",    name: "工作台",    icon: "/pages/icon/index.png",    activeIcon: "/pages/icon/index_1.png",    selected: !0    },{    pagePath: "/pages/seller/shezhi/shezhi",    name: "设置",    icon: "/pages/images/sz@3x.png",    activeIcon: "/pages/images/xzsz.png",    selected: !1   }],   position: "bottom"  } }

<template name="tabbar">  <view class="tabbar_box" style="background-color:{{tabbar.backgroundColor}}; border-top-color:{{tabbar.borderStyle}}; {{tabbar.position=='top'?'top:0':'bottom:0'}}">    <navigator class="tabbar_nav" openType="redirect" style="width:{{1/tabbar.items.length*100}}%; color:{{item.selected?tabbar.selectedColor:tabbar.textColor}}" url="{{item.pagePath}}" a:for="{{tabbar.items}}" a:key="index">      <image class="tabbar_icon" src="{{item.selected?item.activeIcon:item.icon}}"></image>      <text>{{item.name}}</text>    </navigator>  </view></template>

 .tabbar_box {  display: -webkit-box;  display: -ms-flexbox;  display: flex;  -webkit-box-orient: horizontal;  -webkit-box-direction: normal;  -ms-flex-direction: row;  flex-direction: row;  -ms-flex-pack: distribute;  justify-content: space-around;  position: fixed;  bottom: 0;  left: 0;  z-index: 999;  width: 100%;  height: 100rpx;  border-top: 0.5rpx solid #d5d5d5;}.tabbar_nav {  display: -webkit-box;  display: -ms-flexbox;  display: flex;  -webkit-box-orient: vertical;  -webkit-box-direction: normal;  -ms-flex-direction: column;  flex-direction: column;  -webkit-box-pack: center;  -ms-flex-pack: center;  justify-content: center;  -webkit-box-align: center;  -ms-flex-align: center;  align-items: center;  font-size: 25rpx;  height: 100%;}.tabbar_icon {  width: 40rpx;  height: 40rpx;}

 - <import src="../template.axml"></import><template is="tabbar" data="{{tabbar:tabbar}}"></template>

@import "../template.acss";

var app=getApp(); //放在顶部 tabbar:{},     //放在data中 app.editTabBar(); //放在onLoad中