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Vue.js實作表格增刪步奏詳解

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發布： 2018-05-28 11:09:40

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這次帶給大家Vue.js實作表格增刪步奏詳解，Vue.js實作表格增刪的注意事項有哪些，下面就是實戰案例，一起來看一下。

具體程式碼如下：

<!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 -->
<p class="col-md-6">
  <p class="panel panel-default" id="app" >
  <p class="panel-body">
      <p 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"/>
      </p>
      <p 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">
      </p>
      <p 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>
      </p>
      <p class="form-group">
        <label class="col-md-8"></label>
        <button class="col-md-3" @click="createPerson">Create</button>
      </p>
    </p>
  <p 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>
    </p>
 </p>
</p>
</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model
var 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>

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