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Vue.js实现的表格增加删除demo示例

2019-11-19 13:47:55
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本文实例讲述了Vue.js实现的表格增加删除demo。分享给大家供大家参考,具体如下:

Vue.js是当下很火的一个JavaScript MVVM库,它是以数据驱动和组件化的思想构建的。相比于Angular.js,Vue.js提供了更加简洁、更易于理解的API,使得我们能够快速地上手并使用Vue.js。

使用本站在线HTML/CSS/JavaScript代码运行工具http://tools.VeVB.COm/code/HtmlJsRun,得到如下所示的运行效果:

具体代码如下:

<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Vue.js小demo</title> <link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" rel="external nofollow" > <style>  label{float:left;line-height: 34px;}  .panel-body{    margin:30px auto;  } </style></head><body><!-- 这是我们的view --><div class="col-md-6">  <div class="panel panel-default" id="app" >  <div class="panel-body">      <div class="form-group">        <label class="col-md-2 control-label">Name:</label>        <input type="text" class="col-md-9 form-control" v-model="newPerson.name"/>      </div>      <div class="form-group">        <label class="col-md-2 control-label">Age:</label>        <input type="text" class="col-md-9 form-control" v-model="newPerson.age">      </div>      <div class="form-group">        <label class="col-md-2 control-label">Sex:</label>        <select class="col-md-9 form-control" v-model="newPerson.sex">          <option value="Male">Male</option>          <option value="Female">Female</option>        </select>      </div>      <div class="form-group">        <label class="col-md-8"></label>        <button class="col-md-3" @click="createPerson">Create</button>      </div>    </div>  <div class="panel-body">    <table class="table text-center">        <thead>          <tr >            <th class="text-center">Name</th>            <th class="text-center">Age</th>            <th class="text-center">Sex</th>            <th class="text-center">Delete</th>          </tr>        </thead>        <tbody>          <tr v-for="person in people">            <td>{{ person.name }}</td>            <td>{{ person.age }}</td>            <td>{{ person.sex }}</td>            <td><button v-on:click="delPerson($index)">Delete</button></td>          </tr>        </tbody>      </table>    </div> </div></div></body><script src="https://cdn.bootcss.com/vue/2.2.6/vue.js"></script><script>//创建一个Vue实例或"ViewModel",它连接view与modelvar vm = new Vue({  el: '#app',  data: {    newPerson: {      name: '',      age: '',      sex: 'Male'    },    people: [{      name: 'Jack',      age: 30,      sex: 'Male'    }, {      name: 'Bill',      age: 26,      sex: 'Male'    }, {      name: 'Tracy',      age: 22,      sex: 'Female'    }, {      name: 'Chris',      age: 36,      sex: 'Male'    }]  },  methods:{    createPerson: function(){      this.people.push(this.newPerson);      // 添加完newPerson对象后,重置newPerson对象      this.newPerson = {name: '', age: '', sex: 'Male'}    },    delPerson: function(index){      // 删一个数组元素      this.people.splice(index,1);    }  }});</script></html>

希望本文所述对大家vue.js程序设计有所帮助。

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