JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//unpkg.com/vue/dist/vue.js"></script>
<script src="//unpkg.com/[email protected]/lib/index.js"></script>
<div id="app">
  <el-date-picker v-model="value3"  placeholder="选择周" :picker-options="{
      selectableRange: '18:30:00 - 20:30:00'
    }">
  </el-date-picker>
  <el-button @click="type='year'">aaa</el-button>
</div>

SCSS

@import url("//unpkg.com/[email protected]/lib/theme-chalk/index.css");

Babel + JSX

var Main = {
    data() {
      return {
        value3: '',
        type: 'datetime'
      };
    }
  };
var Ctor = Vue.extend(Main)
new Ctor().$mount('#app')