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  • 小程序tab切换 点击左右滑动

    wxml

    <scroll-view scroll-x="true" class="navbar-box">
      <block wx:for="{{recordMain}}" wx:for-index="idx" wx:for-item="navItem" wx:key="idx">
        <view class="nav-item  " data-current="{{idx}}" bindtap="switchNav">
          <text class="{{currentTab == idx ? 'active' : ''}}">{{navItem.title}}</text>
        </view>
      </block>
    </scroll-view>
    
    <swiper style="margin-top:80rpx;height:{{winHeight - 40}}px;" class="tab-box" current="{{currentTab}}" duration="300" data-current="{{idx}}" bindchange="switchTab">
      <swiper-item style="height:100%;overflow-y:scroll" wx:for="{{[0,1,2,3,4,5]}}" wx:for-item="tabItem" wx:for-index="idx" wx:key="idx" class="tab-cnetent">
        <block wx:for="{{tabContent}}"  wx:key=" " bindtap='myOrderDetails'>
          <!-- 列表 -->
          <view class='listBox'> 
              <view class='listTop'>
                <image src='{{item.goodsImg}}' class='goodsImg'></image>
                <view class='infor'>
                  <view class=''>
                    <text class='name'>{{item.name}}</text>
                    <text class='price'>¥{{item.price}}</text>
                  </view>
                  <view class=''>
                    <text class='choose'>{{item.choose}}</text>
                    <text class='number'>×{{item.number}}</text>
                  </view>
                </view>
              </view>
              <view class='listBottom'>
                <view>共{{item.number}}件商品,合计:¥{{item.allPrice}}</view>
                <view class='status'>
                  <button>查看物流</button>
                  <button>确认收货</button>
                </view>
              </view> 
          </view>
        </block>
      </swiper-item>
    </swiper>

    wxss

    ::-webkit-scrollbar {
       0;
      height: 0;
      color: transparent;
    }
    
    .navbar-box {
      height: 70rpx;
      line-height: 70rpx;
      position: fixed;
      top: 0rpx;
      background: white
    }
    
    .nav-item {
      display: inline-block;
       16.6%;
      text-align: center;
    }
    
    .nav-item text {
      padding-bottom: 10rpx;
    }
     
    page {
      background: #f2f2f2;
      font-size: 28rpx;
    }
    
    .active {
      color: #a53533;
      border-bottom: 4rpx solid #a53533;
      box-sizing: border-box;
    }
    
    .menu {
      font-size: 28rpx;
       100%;
      /* overflow-x: scroll; */
      border-bottom: 20rpx solid #f2f2f2;
      padding: 30rpx 30rpx 0rpx 30rpx;
      box-sizing: border-box;
      display: flex;
      justify-content: space-between;
      position: fixed;
      top: 0rpx;
      z-index: 999;
      background: white;
    }
    
    .chooseNav {
      padding-bottom: 10rpx;
    }
    
    .listBox {
      padding: 30rpx;
       calc(100% - 60rpx);
      margin-left: 30rpx;
      margin-top: 30rpx;
      background: white;
      box-sizing: border-box;
      border-radius: 8rpx;
    } 
    
    .listTop {
      display: flex;
      justify-content: space-between;
    }
    
    .goodsImg {
       200rpx;
      height: 200rpx;
      margin-right: 20rpx;
    }
    
    .infor {
      flex: 1;
      margin-top: 80rpx;
      font-size: 26rpx;
      color: #666;
    }
    
    .infor view {
       100%;
      display: flex;
      justify-content: space-between;
    }
    
    .infor view:nth-of-type(2) {
      font-size: 24rpx;
    }
    
    .name, .choose {
      font-weight: 600;
      display: inline-block;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
       320rpx;
    }
    
    .price, .number {
      padding: 5rpx 10rpx;
      box-sizing: border-box;
    }
    
    .listBottom {
      text-align: right;
    }
    
    button::after {
      border: none;
    }
    
    .status button {
      display: inline-block;
      background: white;
      border: 1px solid #dedede;
      border-radius: 66rpx;
      font-size: 24rpx;
      margin-left: 20rpx;
      color: #666;
      padding: 0rpx 30rpx;
      box-sizing: border-box;
      height: 50rpx;
      line-height: 45rpx;
      margin-top: 20rpx;
    }

    wxjs

    Page({ 
      data: {
        recordMain: [
           
          {
            title: "全部"
          },
          {
            title: "待付款"
          },
          {
            title: "待发货"
          },
          {
            title: "待发货"
          }, {
            title: "已完成"
          },
          {
            title: "已取消"
          },
        ],
        tabContent: [
          {
            goodsImg: '/img/goods.png',
            name: '阿莎玛沙阿莎玛沙发阿莎玛沙发阿莎玛沙发阿莎玛沙莎玛沙发发',
            price: "666",
            choose: '已选:全新,16期',
            number: '32',
            allPrice: '888'
          },
        ],
        currentTab: 0,
        navScrollLeft: 0,
        winWidth: 0,
        winHeight: 0, 
      },
      // 事件处理函数
      onLoad: function () {
        var that = this; 
        /** 获取系统信息*/
        wx.getSystemInfo({
          success: function (res) {
            that.setData({
              winWidth: res.windowWidth,
              winHeight: res.windowHeight,
            });
          }
        });
      },
      // 滑动事件
      // 点击标题切换当前页时改变样式
      switchNav:function(e) {
        console.log(e.currentTarget.dataset.current)
        var that = this
        var cur = e.currentTarget.dataset.current;
        if (that.data.currentTab == cur) {
          return false;
        } else {
          that.setData({
            currentTab: cur
          })
        }
      },
      // 滚动切换标签样式 
      switchTab: function(e) {
        console.log(e) 
        var that = this; 
        that.setData({
          currentTab: e.detail.current
        }); 
    
        if (e.detail.current == 0) {
          console.log(0)
        } 
        else if (e.detail.current == 1) {
          console.log(11)
        } 
        else if (e.detail.current == 2) {
          console.log(2222) 
        } 
        else if (e.detail.current == 3) {
          console.log(33333)
        }  
        else if (e.detail.current == 4) {
          console.log(44444444)
        } 
        else if (e.detail.current == 5) {
          console.log(55555)
        } 
      }
    })

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  • 原文地址:https://www.cnblogs.com/xiaoxiao2017/p/10741631.html
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