微信小程序自定义底部导航带跳转功能

<!--底部导航 -->
<view class=\'footer\'>
 <view class=\'footer_list\' data-id=\'{{index}}\' catchtap=\'Navigation\' wx:for=\"{{listInfo}}\" data-current=\"{{index}}\" wx:key=\"this\" bindtap=\"chooseImg\">
 <image class=\"footer-image\" hidden=\'{{curIdx===index}}\' src=\"{{item.imgUrl}}\"></image>
 <image class=\"footer-image\" hidden=\'{{curIdx!==index}}\' src=\"{{item.curUrl}}\"></image>
 <view class=\"footer-text\">{{item.text}}</view>
 </view>
</view>
<!--底部导航 -->

page({
 
 const app = getApp();
 data:{
   // 底部导航
  curIdx: 0,
  listInfo: [
  {
   text: \'首页\',
   imgUrl: \'/image/index.png\',
   curUrl: \'/image/index_active.png\',
  },
  {
   text: \'兼职入口\',
   imgUrl: \'/image/market.png\',
   curUrl: \'/image/market_active.png\',
  },
  {
   text: \'个人中心\',
   imgUrl: \'/image/my.png\',
   curUrl: \'/image/my_active.png\',
  },
  ] 
 },
 Navigation: function (event) {
 var that = this;
 app.Navigation(event, that);
 },
 // 底部导航
 chooseImg: function (e) {
 this.setData({
  curIdx: e.currentTarget.dataset.current
 })
 // console.log(e)
 // console.log(this.data.curIdx) 
 },
 // 底部导航结束
})

/*自定义底部导航开始 */
.footer {
 position: fixed; 
 bottom: 0;
 width: 100%;
 height:100rpx; /*footer的高度*/
 background: #ffffff;
 z-index: 500;
 border-top:1rpx solid #ccc;
 display: flex;
 flex-direction: row;
}
.footer_list{
width:17%;
height:100%;
text-align:center;
padding-top:8rpx;
margin-left:60rpx;
margin-right:62rpx;
}
.footer-image{
 width:40%;
 height:45%;
}
.footer-text{
 font-size: 22rpx;
}
/*底部导航结束 */

<!--底部导航 -->
<view class=\'footer\'>
 <view class=\'footer_list\' data-id=\'{{index}}\' catchtap=\'Navigation\' wx:for=\"{{listInfo}}\" data-current=\"{{index}}\" wx:key=\"this\" bindtap=\"chooseImg\">
 <image class=\"footer-image\" hidden=\'{{curIdx===index}}\' src=\"{{item.imgUrl}}\"></image>
 <image class=\"footer-image\" hidden=\'{{curIdx!==index}}\' src=\"{{item.curUrl}}\"></image>
 <view class=\"footer-text\">{{item.text}}</view>
 </view>
</view>
<!--底部导航 -->

page({
 const app = getApp();
 data:{
   // 底部导航
 curIdx: 1,
 listInfo: [
  {
  text: \'首页\',
  imgUrl: \'/image/index.png\',
  curUrl: \'/image/index_active.png\',
  },
  {
  text: \'兼职入口\',
  imgUrl: \'/image/market.png\',
  curUrl: \'/image/market_active.png\',
  },
  {
  text: \'个人中心\',
  imgUrl: \'/image/my.png\',
  curUrl: \'/image/my_active.png\',
  },
 ]
 },
  Navigation: function (event) {
 var that = this;
 app.Navigation(event, that);
 },
 // 底部导航
 chooseImg: function (e) {
 this.setData({
  curIdx: e.currentTarget.dataset.current
 })
 // console.log(e)
 // console.log(this.data.curIdx) 
 },
 // 底部导航结束
})

<!--底部导航 -->
<view class=\'footer\'>
 <view class=\'footer_list\' data-id=\'{{index}}\' catchtap=\'Navigation\' wx:for=\"{{listInfo}}\" data-current=\"{{index}}\" wx:key=\"this\" bindtap=\"chooseImg\">
 <image class=\"footer-image\" hidden=\'{{curIdx===index}}\' src=\"{{item.imgUrl}}\"></image>
 <image class=\"footer-image\" hidden=\'{{curIdx!==index}}\' src=\"{{item.curUrl}}\"></image>
 <view class=\"footer-text\">{{item.text}}</view>
 </view>
</view>
<!--底部导航 -->

Page({
const app = getApp();
 /** 
 * 页面的初始数据 
 */
 data: {
 // 底部导航
 curIdx: 2,
 listInfo: [
  {
  text: \'首页\',
  imgUrl: \'/image/index.png\',
  curUrl: \'/image/index_active.png\',
  },
  {
  text: \'兼职入口\',
  imgUrl: \'/image/market.png\',
  curUrl: \'/image/market_active.png\',
  },
  {
  text: \'个人中心\',
  imgUrl: \'/image/my.png\',
  curUrl: \'/image/my_active.png\',
  },
 ]
 },
 // 导航
 Navigation: function (event) {
 var that = this;
 app.Navigation(event, that);
 },
 // 底部导航
 chooseImg: function (e) {
 this.setData({
  curIdx: e.currentTarget.dataset.current
 })
 // console.log(e)
 // console.log(this.data.curIdx) 
 },
 // 底部导航结束
})