小程序 瀑布流布局(这个数据会从左到右排序，不大使用)

1、wxml

<view class='water-fall'>
    <view class="item-box" wx:for="{{dataList}}" wx:key="{{index}}">
      <text class='tag'>试用测评</text>
      <image class='pro-img' src="{{item.img}}" mode="widthFix"></image>
      <view class='two-line-hide-txt'>{{item.prodesc}}</view>
      <view class='bt-info'>
        <view class='user-info'>
          <image class='user-icon' src='{{item.headImg}}'></image>
          <text class='user-nike'>{{item.nikeName}}</text>
        </view>
        <view class='zan-info'>
          <image class='zan-icon' src='../../../images/psd.png'></image>
          <text class='zan-num'>{{item.count}}</text>
        </view>
      </view>
    </view>
</view>

2、wxss

.water-fall{
  width: 100%;
  background: #f5f5f5;
  padding: 10px;
  box-sizing: border-box;
  -moz-column-count: 2;
  -webkit-column-count: 2;
  column-count: 2;//将页面布局分为两列
  column-gap: 10rpx; //设置列之间的间隔
}

.item-box{
  -moz-page-break-inside: avoid;
  -webkit-column-break-inside: avoid;
  break-inside: avoid; //让itembox不被截断
  position: relative;
  font-size: 28rpx;
  background-color: #fff;
  border-radius: 10rpx;
  margin-bottom: 20rpx;
  vertical-align: top;
}
.tag{
  position: absolute;
  top: 20px;
  left: 0;
  color: #fff;
  padding: 4px 15px;
  background: rgba(0, 0, 0, .5);
  border-top-right-radius: 20px;
  border-bottom-right-radius: 20px;
}
.pro-img{
  width: 100%;
  
}
.two-line-hide-txt{
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.bt-info{
  display: flex;
  justify-content: space-between;
  padding: 10px;
}
.user-info{

}
.user-icon{
  width: 50rpx;
  height: 50rpx;
  border-radius: 50%;
  border: 1px solid #ddd;
  vertical-align: middle;
}
.user-nike{
  vertical-align: middle;
  margin-left: 20rpx;
}
.zan-info{

}
.zan-icon{
  width: 40rpx;
  height: 40rpx;
  vertical-align: middle;
}
.zan-num{
  vertical-align: middle;
  margin-left: 20rpx;
}

3、js

Page({

  /**
   * 页面的初始数据
   */
  data: {
    dataList: [
      {
        img: '../../../images/am2.png',
        prodesc:'一家杜克儿童厨房玩具，满足你的家庭孩子喜欢做菜这急啊经济',
        headImg: '../../../images/am2.png',
        nikeName: '哈哈',
        count: '100'
      },
      {
        img: '../../../images/am1.png',
        prodesc: '一家杜克儿童厨房玩具，满足你的家庭孩子喜欢做菜这急啊经济',
        headImg: '../../../images/am2.png',
        nikeName: '哈哈',
        count: '100'
      },
      {
        img: '../../../images/am3.png',
        prodesc: '一家杜克儿童厨房玩具，满足你的家庭孩子喜欢做菜这急啊经济',
        headImg: '../../../images/am2.png',
        nikeName: '哈哈',
        count: '100'
      },
      {
        img: '../../../images/am4.png',
        prodesc: '一家杜克儿童厨房玩具，满足你的家庭孩子喜欢做菜这急啊经济',
        headImg: '../../../images/am2.png',
        nikeName: '哈哈',
        count: '100'
      },
      {
        img: '../../../images/am6.png',
        prodesc: '一家杜克儿童厨房玩具，满足你的家庭孩子喜欢做菜这急啊经济',
        headImg: '../../../images/am2.png',
        nikeName: '哈哈',
        count: '100'
      },
      {
        img: '../../../images/am10.png',
        prodesc: '一家杜克儿童厨房玩具，满足你的家庭孩子喜欢做菜这急啊经济',
        headImg: '../../../images/am2.png',
        nikeName: '哈哈',
        count: '100'
      },
    ]
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {

  },
/**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

})