<!DOCTYPE html> <html lang="zh"> <head> <title></title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <script src="https://unpkg.com/vue/dist/vue.js"></script> <link href="../css/style.css" rel="stylesheet"> </head> <body> <div id="app"> <div> <button v-on:click="counter += 1">增加 1</button> <p>这个按钮被点击了 {{ counter }} 次。</p> </div> <div> <button v-on:click="btnClick('测试1')">测试1</button> <button @click="btnClick('测试2')">测试2</button> </div> </div> <script> new Vue({ el: '#app', data: { counter: 0 }, methods: { btnClick: function(pname) { this.mygame = pname; alert(pname); }, }, }) </script> </body> </html>