npm install --save  vue-drag-formdesign 

 // 导入组件库
import VueDragFormdesign from 'vue-drag-formdesign'
import 'vue-drag-formdesign/lib/vue-drag-formdesign.css'

// 注册组件库
Vue.use(VueDragFormdesign) 

<div id="app"> 
    <VueDragFormdesign  />
</div>

 <VueDragFormdesign >
       <template slot="controlButton" >
           <el-button   type="text" size="medium"  @click="initDemo(1)">示例1</el-button>
           <el-button   type="text" size="medium"  @click="initDemo(2)">示例2</el-button>
           <el-button   type="text" size="medium"  @click="initDemo(3)">示例3</el-button>
       </template>
       <template  slot="formName">
           <span> vue-drag-formdesign 示例 </span>
       </template>
   </VueDragFormdesign> 

   <template>
     <div id="app"> 
        <VueDragFormBuild  :formTemplate="formTemplate" :models="models"/>
     </div>
   </template>
   <script>
   export default {
     data(){
       return {
         models: {} ,
         formTemplate: {}
       }
     },
     created() {
       this.formTemplate = require('./data/basic.json')
     }
   }
   </script>