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"> <p>{{ message }}</p> <button v-on:click="reverseMessage">反转字符串</button> </div> <script> const app = { data() { return { message: 'Runoob!' } }, methods: { reverseMessage() { this.message = this.message .split('') .reverse() .join('') } } } Vue.createApp(app).mount('#app') </script> </body> </html>
运行结果