源代码 ：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Vue 测试实例 - 开源教程(ossoft.cn)</title> <script src="https://unpkg.com/vue@next"></script> </head> <body> <div id="app"> <select v-model="selected" name="fruit"> <option value="">选择一个网站</option> <option value="www.ossoft.cn">Runoob</option> <option value="www.google.com">Google</option> </select> <div id="output"> 选择的网站是: {{selected}} </div> </div> <script> const app = { data() { return { selected: '' } } } Vue.createApp(app).mount('#app') </script> </body> </html>
运行结果