el-image组件大图预览不能定位当前图片的处理

ElementUI的image组件:https://element.eleme.cn/#/zh-CN/component/image
其中大图预览目前总是从第一张开始,简单处理下,就是构建一个以当前图片为起始的数组.
代码:

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <!-- import CSS -->
  <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
</head>
<body>
<div id="app">
  <div class="block" v-for="(url, index) in urls">
    <el-image
      style="width: 100px; height: 100px"
      :src="url"
      :preview-src-list="getSrcList(index)"></el-image>
  </div>
</div>
</body>
<!-- import Vue before Element -->
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<!-- import JavaScript -->
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
<script>
new Vue({
  el: '#app',
  data: {
    urls: [
      'https://fuss10.elemecdn.com/e/5d/4a731a90594a4af544c0c25941171jpeg.jpeg',
      'https://fuss10.elemecdn.com/8/27/f01c15bb73e1ef3793e64e6b7bbccjpeg.jpeg',
      'https://fuss10.elemecdn.com/1/8e/aeffeb4de74e2fde4bd74fc7b4486jpeg.jpeg'
    ]
  },
  methods:{
    getSrcList(index){
      return this.urls.slice(index).concat(this.urls.slice(0,index))
    }
  }
})
</script>
</html>

注：element-ui@2.13.0已修复此问题

posted @ 2020-08-23 10:56  泽东玩乾坤  阅读(772)  评论(0)  编辑  收藏  举报