Create a Vue.js app with Element UI tooltip and button. Vue instance bound to #app element.

by show1106

HTML

<!-- import CSS -->
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css" />

    <div id="app">
      <el-tooltip class="item" effect="dark" content="Top Center 提示文字" placement="top">
        <el-button>上边</el-button>
      </el-tooltip>
    </div>
  
  <!-- import Vue before Element -->
  <script src="https://unpkg.com/vue@2/dist/vue.js"></script>
  <!-- import JavaScript -->
  <script src="https://unpkg.com/element-ui/lib/index.js"></script>

JavaScript

new Vue({
      el: '#app',
      data: function () {
        return { visible: false };
      },
    });