【vue】通过js加载vue组件

import navBar from './navBar.vue'
import Vue from 'vue'
var div = document.createElement('div')
document.documentElement.appendChild(div)
var NavIns = Vue.extend(navBar)
var navIns = new NavIns({
  propsData: {
    option: this.options,
    methodsType: this.methodsType
  }
}).$mount(div)