WeChat applet implements a simple Tab sliding switching method (code)-Mini Program Development-php.cn

WeChat applet implements a simple Tab sliding switching method (code)

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Release： 2018-08-16 17:57:22

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The content of this article is about implementing a simple Tab sliding switching method (code) in the WeChat applet. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you. help.

I have been working on a small program project recently, and it is really annoying to meet different needs. The order page I made before only needs to be clickable to switch, but in the later iterations, it was mentioned that it was required to be swipeable. Switching, below I have compiled a set of relatively simple and violent sliding switching methods to share with you. There are renderings below. (Rookie on the road, don’t comment if you don’t like it):

.wxml

<!--pages/mine/order/order.wxml-->
<view class=&#39;order&#39;>
  <view class="swiper-tab">
    <view class="swiper-tab-item {{currentTab==0?&#39;active&#39;:&#39;&#39;}}" data-current="0" bindtap="clickTab">代付款</view>
    <view class="swiper-tab-item {{currentTab==1?&#39;active&#39;:&#39;&#39;}}" data-current="1" bindtap="clickTab">代发货</view>
    <view class="swiper-tab-item {{currentTab==2?&#39;active&#39;:&#39;&#39;}}" data-current="2" bindtap="clickTab">待收货</view>
    <view class="swiper-tab-item {{currentTab==3?&#39;active&#39;:&#39;&#39;}}" data-current="3" bindtap="clickTab">待评价</view>
    <view class="swiper-tab-item {{currentTab==4?&#39;active&#39;:&#39;&#39;}}" data-current="4" bindtap="clickTab">退款/售后</view>
  </view>
  <swiper current="{{currentTab}}" duration="300" bindchange="swiperTab">
    <swiper-item>
      <view>代付款</view>
    </swiper-item>
    <swiper-item>
      <view>代发货</view>
    </swiper-item>
    <swiper-item>
      <view>待收货</view>
    </swiper-item>
    <swiper-item>
      <view>待评价</view>
    </swiper-item>
    <swiper-item>
      <view>退款/售后</view>
    </swiper-item>
  </swiper>
</view>

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.wxss

/* pages/mine/order/order.wxss */
.swiper-tab {
    width: 100%;
    border-bottom: 2rpx solid #ccc;
    text-align: center;
    height: 88rpx;
    line-height: 88rpx;
    display: flex;
    flex-flow: row;
    justify-content: space-between;
}

.swiper-tab-item {
    width: 30%;
    color: #434343;
    font-size: 28rpx;
}

.active {
    color: #f65959;
    border-bottom: 4rpx solid #f65959;
}

swiper {
    text-align: center;
    background-color: #fff
}

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.js

// pages/mine/order/order.js
Page({

  /**
   * 页面的初始数据
   */
  data: {
    currentTab: 0
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
  
  },
  //滑动切换
  swiperTab: function (e) {
    this.setData({
      currentTab: e.detail.current
    });
  },

  //点击切换
  clickTab: function (e) {
    if (this.data.currentTab === e.target.dataset.current) {
      return false;
    } else {
      this.setData({
        currentTab: e.target.dataset.current
      })
    }
  }
  
})

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Rendering:

In the wxml part, you can actually use a wx:for to do it.

Implementation code of the bottom navigation bar in WeChat Mini Program

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