v-on可以监听多个方法
<template> <div class="about"> <button @click="myclick('hello','world','你好世界',$event)">点我text</button> <!-- v-on在vue2.x中测试,以下两种均可--> <button v-on="{mouseenter: onEnter,mouseleave: onLeave}">鼠标进来1</button> <button @mouseenter="onEnter" @mouseleave="onLeave">鼠标进来2</button> <!-- 一个事件绑定多个函数,按顺序执行,这里分隔函数可以用逗号也可以用分号--> <button @click="a(),b()">点我ab</button> <button @click="one()">点我onetwothree</button> <!-- v-on修饰符 .stop .prevent .capture .self 以及指定按键.{keyCode|keyAlias} --> <!-- 这里的.stop 和 .prevent也可以通过传入&event进行操作 --> <!-- 全部按键别名有:enter tab delete esc space up down left right --> <form @keyup.delete="onKeyup" @submit.prevent="onSubmit"> <input type="text" placeholder="在这里按delete"> <button type="submit">点我提交</button> </form> </div> </template> <script> export default { methods: { //这里是es6对象里函数写法 a() { console.log("a"); }, b() { console.log("b"); }, one() { console.log("one"); this.two(); this.three(); }, two() { console.log("two"); }, three() { console.log("three"); }, myclick(msg1, msg2, msg3, event) { console.log(msg1 + msg2 + "--" + msg3); console.log(event); }, onKeyup() { console.log("you press 'delete'"); }, onSubmit() { console.log("sumited"); }, onEnter() { console.log("mouse enter"); }, onLeave() { console.log("mouse leave"); } }, }; </script>