菜鸟教程在线编辑器

AI 编程工具
 
                <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Vue 测试实例 - 菜鸟教程(runoob.com)</title>
<script src="https://cdn.staticfile.net/vue/3.0.5/vue.global.js"></script>
</head>
<body>
<div id="app" class="demo">
  <select v-model="selected">
    <option v-for="option in options" :value="option.value">
      {{ option.text }}
    </option>
  </select>
  <span>选择的是: {{ selected }}</span>
</div>

<script>
const app = {
  data() {
    return {
      selected: 'www.248k.com',
      options: [
        { text: 'Runoob', value: 'www.248k.com' },
        { text: 'Google', value: 'www.google.com' },
        { text: 'Taobao', value: 'www.taobao.com' }
      ]
    }
  }
}

Vue.createApp(app).mount('#app')
</script>
</body>
</html>
              