Sharing examples of WeChat applet realizing tab switching effect

This article mainly introduces the tab switching effect of WeChat applet in detail. It has certain reference value. Interested friends can refer to it. I hope it can help everyone.

The tab switching effect of the WeChat mini program, as shown in the picture:

Recently I am learning the WeChat mini program and moved the previous company app to the mini program. Pick some implementation effects and record them (mainly things that are not mentioned in the official documents, after all, the official documents only introduce functions)

.wxml code:

<view class="body">
 <view class="nav bc_white">
  <view class="{{selected?&#39;red&#39;:&#39;default&#39;}}" bindtap="selected">系统提醒</view>
  <view class="{{selected1?&#39;red&#39;:&#39;default&#39;}}" bindtap="selected1">优惠活动</view>
 </view>
 <view class="{{selected?&#39;show&#39;:&#39;hidden&#39;}}">for system</view>
 <view class="{{selected1?&#39;show&#39;:&#39;hidden&#39;}}">for activity</view>
</view>

.wxss code:

##

page{background-color:#edf0f3;}
.nav{width:100%;height:100rpx;display:flex;flex-direction:row;}
.default{line-height:100rpx;text-align:center;flex:1;border-right:1px solid gainsboro;color:#000;font-weight:bold;font-size:28rpx;}
.red{line-height:100rpx;text-align:center;color:#fc5558;flex:1;border-right:1px solid gainsboro;font-weight:bold;font-size:28rpx;}
.show{display:block;text-align:center;line-height:200rpx;}
.hidden{display:none;text-align:center;line-height:200px;}

.js code:

Page({
  data:{
    selected:true,
    selected1:false
    },
  selected:function(e){
    this.setData({
      selected1:false,
      selected:true
    })
  },
  selected1:function(e){
    this.setData({
      selected:false,
      selected1:true
    })
  }
})

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