微信小程序的循环遍历

imgUrls:[
      "../../images/slide/banner1.jpg"
    ],
    contentItems:[
      "../../images/index/01.jpg",
      "../../images/index/02.jpg"
    ],
    aa:[
      {
        id: 1,txt: "ss", src : "../../images/index/01.jpg"
      },
      {
        id: 2,txt: "ssxx", src: "../../images/index/02.jpg"
      }
    ]

wxml

<view class="content">
      <view class="content-item" wx:for="{{aa}}" id="{{index}}" bindtap="">
        <image src="{{item.src}}"></image>
        <view class="content-item-text">
          <text>{{item.txt}}</text>
        </view>
      </view>
    
    </view>