本文实例讲述了vue input实现点击按钮文字增删功能。分享给大家供大家参考,具体如下:
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>www.gxlcms.com vue点击按钮文字增删</title> <style> *{ margin: 0; padding: 0; list-style: none; } </style> </head> <body> <div id="app"> <input type="text" v-model="text"> <button @click="add">add</button> <button @click="clear">remove</button> <button @click="clean">remove one</button> <div v-for="x in arr" class="box">{{x}}</div> </div> <div id="app-2"> <span v-bind:title="message"> 鼠标悬停几秒钟查看此处动态绑定的提示信息! </span> </div> </body> <script src="https://cdn.bootcss.com/vue/2.4.4/vue.min.js"></script> <script> var app2 = new Vue({ el: '#app-2', data: { message: '页面加载于 ' + new Date().toLocaleString() } }); const app=new Vue({ el:"#app", data:{ arr:[], text:"" }, methods:{ add(){ this.arr.push(this.text); }, clear(){ this.arr=[] }, clean(){ this.arr.pop(); } } }) </script> </html>
这里使用在线HTML/CSS/JavaScript代码运行工具:http://tools.jb51.net/code/HtmlJsRun测试上述代码,可得如下运行效果:
希望本文所述对大家vue.js程序设计有所帮助。