examples/showcase/new-fashion/brand.we

<template>
  <container class="container">
    <image if={{ds.floorTitle}} class="title" src="{{ds.floorTitle}}"></image>
    <container style="margin-left:4;margin-right:4">
    <banners ds="{{bannerItems}}" direction="column" width="{{NUMBER_742}}" height="{{NUMBER_230}}"
      space="{{NUMBER_4}}"></banners>
    </container>
  </container>
</template>
<style>
  .title {
    width: 750;
    height: 100;
  }

  .container {
    margin-bottom: 4;
    background-color:#C0BABC;
  }
</style>
<script>
  module.exports = {
    data: {
      NUMBER_742: 742,
      NUMBER_230: 230,
      NUMBER_4: 4
    },
    methods: {
      ready: function () {
        var self = this;
        self._randomBrand();
      },
      _randomBrand: function () {
        var self = this;
        var bannerItems = self.ds.bannerItems;
        bannerItems = bannerItems.sort(function(){
          return Math.random()-0.5;
        });
        self.bannerItems =  bannerItems.slice(0,8);
        for(var i=0;i<bannerItems.length;i++){
          var item =  bannerItems[i];
          if(i%2===0){
            item.img = item.leftImg;
            item.url = item.rightUrl;
          }else{
            item.img = item.rightImg;
            item.url = item.rightUrl;
          }
        }
      }
    }
  }
</script>