vue中如何快速的让某个元素全屏 ——利用screenfull插件

指定元素

<img
      ref="myImg"
      width="100"
      src="https://tenfei02.cfp.cn/creative/vcg/veer/1600water/veer-385736296.jpg"
      alt=""
    />
    <i class="el-icon-data-line" @click="toggleFullScreen"></i>

toggleFullScreen() {
    
    
  if (screenfull.isEnabled) {
    
    
    screenfull.toggle(this.$refs.myImg);
  }
}