事件
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <body> <div id="app1"> <div v-text='num'></div> <button v-on:click='num++'>点我</button><br> <button @click='handle'>点我2</button><br> </div> <script type="text/javascript" src="../vue.js"></script> <script type="text/javascript"> var vm = new Vue({ el:'#app1', data: { num:0 }, methods: { handle: function() { this.num++ } } }) </script> </body> </html>