vue图片点击放大预览v-viewer

import Vue from ‘vue‘;
import Viewer from ‘v-viewer‘
import ‘viewerjs/dist/viewer.css‘
Vue.use(Viewer)
Viewer.setDefaults({
  Options: { ‘inline‘: true, ‘button‘: true, ‘navbar‘: true, ‘title‘: true, ‘toolbar‘: true, ‘tooltip‘: true, ‘movable‘: true, ‘zoomable‘: true, ‘rotatable‘: true, ‘scalable‘: true, ‘transition‘: true, ‘fullscreen‘: true, ‘keyboard‘: true, ‘url‘: ‘data-source‘ }
})

<viewer :images="photo"> 
      //photo 一定要一个数组，否则报错
          <img
                v-for="(src,index) in photo"
                :src="src"
                :key="index"
                :onerror="errorImg"
              >
</viewer>