时间:2020-12-11 21:11:41 | 栏目:JavaScript代码 | 点击:次
vue和angular非常像都是MVVM。道理都是想通的,就是语法的差异
我觉得vue和angular区别:
1.vue更轻,更便捷,适用于移动开发
2.vue更简单。。
angular和vue指令的差别大致就是 ng-xxx和v-xxx。
vue是用过new Vue创建实例,然后在属性data绑定数据,在属性methods里添加方法。
vue的循环遍历是 v-for=“” ,事件是 v-on:clicl =“”;
直接上代码。
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="bootstrap.css" rel="external nofollow" > <style> tr{ vertical-align: inherit; } </style> <script src="jquery.js"></script> <script src="bootstrap.js"></script> <script src="node_modules/vue/dist/vue.js"></script> <script> window.onload= function(){ var vm = new Vue({ el:'.container', data:{ myData:[], username:'', age:'' }, methods:{ add:function(){ this.myData.push({ name:this.username, age:this.age }); this.username=""; this.age=""; }, reset:function(){ this.username=""; this.age=""; }, del:function(index){ this.myData.splice(index,1) }, delAll:function(){ this.myData=[]; } } }) } </script> </head> <body> <div class="container"> <form role="form"> <div class="form-group"> <label for="username">用户名:</label> <input placeholder="输入用户名" type="text" v-model="username" id="username" class="form-control"> </div> <div class="form-group"> <label for="age">年龄:</label> <input placeholder="输入年龄" type="text" v-model="age" id="age" class="form-control"> </div> <div class="form-group"> <input type="button" class="btn btn-info" v-on:click="add()" value="添加"> <input type="button" class="btn btn-info" v-on:click="reset()" value="重置"> </div> </form> <hr> <table class="table table-bordered table-hover"> <caption>用户信息表</caption> <tr class="text-danger"> <td class="text-center">序号</td> <td class="text-center">名字</td> <td class="text-center">年龄</td> <td class="text-center">操作</td> </tr> <tr v-for="(item,index) in myData"> <td class="text-center">{{index+1}}</td> <td class="text-center">{{item.name}}</td> <td class="text-center">{{item.age}}</td> <td class="text-center"> <button class="btn btn-danger btn-sm" v-on:click="del(index)" data-toggle="dialog" data-target="#layer" >删除</button> </td> </tr> <tr v-show="myData.length!=0"> <td colspan="4" class="text-right"> <button v-on:click="delAll()" class="btn btn-danger btn-sm">删除全部</button> </td> </tr> <tr v-show="myData.length==0"> <td colspan="4" class="text-center"> <p>暂无数据</p> </td> </tr> </table> </div> </body> </html>
效果: