小程序实现选项卡效果代码

//test.wxml
<view class='h_ctr4 bc_white'>
      <view bindtap='xuan' data-num="1" data-id='zuijin' class="{{_num == 1 ? 'isxuan':'xuan'}}">全部</view>
      <view bindtap='xuan' data-num="2" data-id='zuigao' class="{{_num == 2 ? 'isxuan':'xuan'}}">未使用</view>
      <view bindtap='xuan' data-num="3" data-id='quanbu' class="{{_num == 3 ? 'isxuan':'xuan'}}">已使用</view>
    </view>

//test.wxss
/*选项卡*/
.h_ctr4 {
  width: 100%;
  height: 75rpx;
  line-height: 75rpx;
  font-size: 30rpx;
  margin-top: 0rpx;
  display: flex;
}
.xuan{
  width: 250rpx;
  text-align: center;
  color: #333333;
}
.isxuan{
  text-align: center;
  width: 250rpx;
  border-bottom: 10rpx solid #b4282d;
  color: #b4282d;
}

//test.js
Page({

  /**
   * 页面的初始数据
   */
  data: {
    _num: 1, //这是点击选项卡参数，不是接口不需要传值
  
  },
//点击切换距离、销量、全部店铺
  xuan: function (e) {
    var that = this;
    this.setData({
      _num: e.target.dataset.num
    })
    var id = e.currentTarget.dataset.id;
    if (id == "zuijin") {
      wx.request({
        // url: 'https://ceshi23.acorntimes.com/a/gongsi_zuijin.json',
        // url: 'http://192.168.199.181/a/gongsi_zuijin.json',
        url: rootDocment + '/a/gongsi_zuijin.json',
        data: { id: id },
        method: 'POST',
        header: {},
        success: function (res) {
          that.setData({
            shops: res.data.data.shops
          });
        }
      })
    }
    if (id == "zuigao") {
      wx.request({
        // url: 'https://ceshi23.acorntimes.com/a/gongsi_zuijin.json',
        // url: 'http://192.168.199.181/a/gongsi_zuijin.json',
        url: rootDocment + '/a/gongsi_zuigao.json',
        data: { id: id },
        method: 'POST',
        header: {},
        success: function (res) {
          that.setData({
            shops: res.data.data.shops
          });
        }
      })
    }
    if (id == "quanbu") {
      wx.request({
        // url: 'https://ceshi23.acorntimes.com/a/gongsi_zuijin.json',
        // url: 'http://192.168.199.181/a/gongsi_zuijin.json',
        url: rootDocment + '/a/gongsi_quanbu.json',
        data: { id: id },
        method: 'POST',
        header: {},
        success: function (res) {
          that.setData({
            shops: res.data.data.shops
          });
        }
      })
    }
  },
})