js文件:

onLoad: function () {

    var that = this;

    wx.request({

      url: ‘https:/xxxxx’,//上线的话必须是https，没有appId的本地请求貌似不受影响

      method: ‘POST’, // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT  

      // header: {}, // 设置请求的 header  

      dataType:‘json’,

      success: function (res) {

        console.log(res.data);

        that.setData({

          sz:res.data

        })

      },

    });

请求到的数据:[{“image”:"\/static\/index\/picture\/banner1.jpg"},{“image”:"\/static\/index\/picture\/banner2.jpg"},{“image”:"\/static\/index\/picture\/banner3.jpg"}]

xml文件:

<swiper class=“swiper” indicator-dots=“true” autoplay=“true” interval=“5000” duration=“1000”>  

   <block wx:for="{{sz}}" wx:key=‘key’> 

    <swiper-item>  

     <image src=“https:/xxxx/{{item.image}}” class=“slide-image” mode=“aspectFill”/>  

    </swiper-item>  

   </block>  

  </swiper>