vue的public 引入ueditor文件過大導致首次加載慢的問題

新建load.js文件：

export function loadScript(src, callback) {
  var script = document.createElement('script'),
    head = document.getElementsByTagName('head')[0];
  script.type = 'text/javascript';
  script.charset = 'UTF-8';
  script.src = src;
  if (script.addEventListener) {
    script.addEventListener('load', function () {
      callback();
    }, false);
  } else if (script.attachEvent) {
    script.attachEvent('onreadystatechange', function () {
      var target = window.event.srcElement;
      if (target.readyState == 'loaded') {
        callback();
      }
    });
  }
  head.appendChild(script);
}

組件裏：

html:

<div>
    <vue-ueditor-wrap v-if="loaing" ref="editor" v-model="val" mode="listener" :config="myConfig"></vue-ueditor-wrap>
    <div v-else>
      <i class="el-icon-loading"></i>加載中...
    </div>
  </div>

js:myConfig等其他數據自己寫，主要是mounted裏的加載

export default {
    data(){
        return {
            loading:false, 
    },
    mounted() {
    try{
      console.log(UE)
      this.loaing = true
    } catch(e){
      // return
      let that = this
      that.loadFunc('jquery-2.2.3.min.js',()=>{
        setTimeout(()=>{
          that.loadFunc('ueditor.configMin.js',()=>{
            that.loadFunc('ueditor.allMin.js',()=>{
              that.loadFunc('dialogs/xiumi-ue-dialog-v5.js',()=>{
                console.log('dialogs/xiumi-ue-dialog-v5.js');
                that.loaing = true
              })
            })
          })
        },1000)
      })
    }
  },
methods:{
    loadFunc(src,callback){
      loadScript(`${process.env.BASE_URL}static/UE/${src}`,function(){callback()});
    },
  },

}