微信小程序 点击预览图片

//图片点击事件

  imgYu: function (event){

  var  src = event.currentTarget.dataset.src; //获取data-src

  var  imgList = event.currentTarget.dataset.list; //获取data-list

  //图片预览

  wx.previewImage({

   current: src,  // 当前显示图片的http链接

   urls: imgList  // 需要预览的图片http链接列表

  })

  }

 

 

<!--图片描述-->

< view  wx:if = "{{item.pictures}}"  class = "list-dImg" >

< image  bindtap = "imgYu"  data-list = "{{item.pictures}}"  data-src = "{{dImg}}"  wx:for = "{{item.pictures}}"  wx:for-item = "dImg"  src = "{{dImg}}" ></ image >

</ view >