微信小程序实现底部导航

<import src="../../template/nav" />
 <view class="flex fix_nav_wp">
 <block wx:for="{{navData}}">
   <template is="nav" data="{{...item}}"/>
</block>
</view> 

Page({
 data: {
  navData: [
   {
    name: "购物车", //文本
    current: 1,  //是否是当前页，0不是 1是
    style: 0,   //样式
    ico: 'icon-qiugouguanli', //不同图标
    fn: 'gotoCompanyIndex'  //对应处理函数
   }, {
    name: "我的名片",
    current: 0,
    style: 0,
    ico: 'icon-mingpianjia',
    fn: 'gotobusinessCard'
   }, {
    name: "发布中心",
    current: 0,
    style: 1,
    ico: '',
    fn: 'goublish'
   }, {
    name: "消息中心",
    current: 0,
    style: 0,
    ico: 'icon-yikeappshouyetubiao35',
    fn: 'gotoMessages'
   }, {
    name: "个人中心",
    current: 0,
    style: 0,
    ico: 'icon-wode',
    fn: 'bindViewMy'
   },
  ],
 
 },
 
})

/index.wxss/
.userinfo {
 display: flex;
 flex-direction: column;
 align-items: center;
}
 
.userinfo-avatar {
 width: 128rpx;
 height: 128rpx;
 margin: 20rpx;
 border-radius: 50%;
}
 
.userinfo-nickname {
 color: #aaa;
}
 
.usermotto {
 margin-: 200px;
}