怎么使用小程序实现轮播每次显示三条数据

本篇内容主要讲解“怎么使用小程序实现轮播每次显示三条数据”，感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷，实用性强。下面就让小编来带大家学习“怎么使用小程序实现轮播每次显示三条数据”吧!

1.页面布局

<!-- 统计过程控制s -->
              <view class='Lean_item'>
                <view class='Lean_container'>
                  <view class='Lean_item_title'>
                    <image class='Lean_item_title_pic' src='{{BaseURL}}/uploadFile/groupImages/greencross1.png'></image>
                    <view class='Lean_item_title_name'>统计过程控制</view>
                    <view class='Lean_item_title_more'>更多>></view>
                  </view>
                  <view wx:if='{{listSPCOrganizationAbnormity.length>0}}'>
 
                    <swiper class='statistics_list' indicator-dots="{{indicatorDots1}}" autoplay="{{autoplay}}" interval="{{interval}}" duration="{{duration}}" vertical="{{vertical}}" circular="{{circular}}">
                      <block wx:for="{{listSPCOrganizationAbnormity}}" wx:key="unique" wx:for-item="items">
                        <swiper-item>
                          <block wx:for="{{items}}" wx:key="unique">
                            <view class='statistics_item'>
                              <view class='statistics_item_time'>{{item.operateTime}}</view>
                              <view class='statistics_item_name'>{{item.name}}</view>
                              <view class='statistics_item_name'>{{item.value}}{{item.unit}}</view>
                              <view class='statistics_item_name'>{{item.stateName}}</view>
                            </view>
                          </block>
                        </swiper-item>
                      </block>
                    </swiper>
                  </view>
                  <view wx:else>
                <view class='statistics_no_list'>蓝控参数运行正常</view>
              </view>
        </view>
  </view>
<!-- 统计过程控制e -->

2.样式

.Lean_item {
  width: 100%;
  height: auto;
  float: left;
  background-color: #fff;
  border-radius: 10rpx;
  margin-top: 20rpx;
  padding: 10rpx 0rpx;
  box-shadow: 0px 0px 5px rgba(226, 226, 226, 0.911);
}
 
.Lean_container {
  width: calc(100% - 40rpx);
  height: auto;
  float: left;
  margin-left: 20rpx;
}
 
.Lean_item_title {
  width: 100%;
  height: 80rpx;
  line-height: 80rpx;
  border-bottom: 1px solid #f2f2f2;
  position: relative;
}
 
.Lean_item_title_pic {
  height: 30rpx;
  width: 30rpx;
  float: left;
  margin-top: 25rpx;
}
 
.Lean_item_title_name {
  color: #2c3444;
  font-size: 15px;
  font-weight: 800;
  float: left;
  margin-left: 10rpx;
}
 
.Lean_item_title_more {
  color: #4f5760;
  font-size: 11px;
  float: right;
}
 
.statistics_list {
  width: 100%;
  display: flex;
  height: 260rpx;
  flex-wrap: wrap;
}
 
.statistics_no_list {
  width: 100%;
  height: 80rpx;
  line-height: 80rpx;
  display: flex;
  flex-wrap: wrap;
}
 
.statistics_item {
  width: 100%;
  height: 80rpx;
  line-height: 80rpx;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
 
.statistics_item_time {
  padding: 0rpx 10rpx;
  height: 80rpx;
}

3.js

/**获取统计过程控制 */
  getSPCOrganizationAbnormity: function() {
    var that = this;
    wx.request({
      header: {
        "Content-Type": "application/x-www-form-urlencoded"
      },
      method: 'GET',
      url: app.globalData.BaseURL + 'group/v1/getSPCOrganizationAbnormity.html',
      data: {
        organizationID: that.data.defaultOrgID,
      },
      success: function(res) {
        console.log("获取统计过程控制", res.data)
        var status = res.data.status;
        var info = res.data.info;
        if (status.indexOf("SUCCESS") == 0) {
          var big = res.data.info;
          var length = big.length;
          var num = parseInt(length / 3);
          var arr = [];
          for (var i = 0; i < num; i++) {
            var ar = [];
            for (var j = 0; j < 3; j++) {
              ar.push(big[j])
            }
            arr.push(ar)
          }
          if (length % 3 != 0) {
            var ar = []
            for (var k = (num * 3); k < length; k++) {
              ar.push(big[k])
            }
            arr.push(ar)
          }
          that.setData({
            listSPCOrganizationAbnormity: arr
          })
        } else {
          wx.showToast({
            title: res.data.info,
            icon: 'none'
          })
        }
      }
    })
  },

4.效果图

到此，相信大家对“怎么使用小程序实现轮播每次显示三条数据”有了更深的了解，不妨来实际操作一番吧！这里是亿速云网站，更多相关内容可以进入相关频道进行查询，关注我们，继续学习！