#index.js


data: {
      "messg":"helloworld1111",
      "items":[
        {"name":"张三"},
        {"name":"李四"},
        { "name": "王五"},
        { "name": "赵六" },
      ]
    },

#index.wxml

<view>
<block wx:for="{{items}}" wx:for-item="item" wx:key="index">
  <view style=\'text-align: left;\'>{{index}}:{{item.name}}</view>

</block>



</view>