小程序P23 05.列表渲染
<view wx:for="{{arr1}}">
索引是:{{index}},item是:{{item}}
</view>
<view>--------</view>
<view wx:for="{{arr1}}" wx:for-index="idx" wx:for-item="itemName">
索引是:{{idx}},item是:{{itemName}}
</view>
<view>--------</view>
<view wx:for="{{userList}}" wx:key="id">{{item.name}}</view>
// pages/index1/index1.js
Page({
/**
* 页面的初始数据
*/
data: {
arr1:['苹果','红米','iPhone'],
userList:[
{id:1,name:xiaoyuan},
{id:2,name:xiaowu},
{id:3,name:xiaozhu},
]
},})