html 中vue3 的setup里调用element plus的弹窗提示

引入Elementplus之后，在setup（）方法外面导入ElMessageBox

const {ElMessageBox} = ElementPlus

源码：

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <!-- import Vue before Element -->
  <script src="../js/vue3.3.8/vue.global.js"></script>
  <link rel="stylesheet" href="../js/elementPlus/index.css">
  <script src="../js/elementPlus/index.full.js"></script>
  <title></title>

</head>
<body>
<div id="app">
  <!-- 双大括号语法，可以直接拿到下面data中return 里面的数据 -->
  {{ message }}
  <el-button type="success" @click="showModal('吃了吗？')">成功按钮</el-button>
</div>
</body>

<script>
  const {createApp, ref} = Vue
  const {ElMessageBox} = ElementPlus
  const app = createApp({
    setup() {

      const message = ref('Hello vue!')
      const showModal = (message) => {
        ElMessageBox.alert(
          message,
          '提示',
          {
            confirmButtonText: '确认',
            callback: (res) => {
              console.log('点击了', res)
            }
          })
      }
      return {
        message,showModal
      }
    }
  })
  app.use(ElementPlus)
  app.mount('#app')


</script>
</html>