用Vue实现增删功能

HTML部分:

<div class="web" id="vm">
  <h1>网址导航</h1>
<div class="web-list">

<table>
  <thead>
    <tr>
      <th width="25%">网站名称</th>
      <th>网址</th>
      <th width="14%">好评度</th>
      <th width="18%">操作</th>
    </tr>
</thead>

<tbody id="tbody">
  <tr v-for="(x,index) in http">
    <td>{{ x.webname }}</td>
    <td>{{ x.weburl }}</td>
    <td>{{ x.good }}</td>
    <td>
      <input type="button" value="修改" v-on:click="amend()">
      <input type="button" value="删除" v-on:click="del(index)">
    </td>
  </tr>
</tbody>
</table>


</div>

<div class="web-form">

<table>
  <tr>
    <td>网站名称:<input type="text" id="name" v-model="x.webname"></td>
    <td>网址:<input type="text" v-model="x.weburl"></td>
    <td>好评度:

      <select name="" v-model="x.good">
        <option value="">请选择</option>
        <option value="★">★</option>
        <option value="★★">★★</option>
        <option value="★★★">★★★</option>
        <option value="★★★★">★★★★</option>
        <option value="★★★★★">★★★★★</option>
      </select>

    </td>
    <td width="18%"><input type="button" value="新增" v-on:click="addBook()"><input type="button" value="重填" id="reBtn"></td>
  </tr>
</table>

</div>


</div>

 

vue.js部分:

<script>
var vm = new Vue({
  el:'#vm',
  data:{
    x:{webname:'',weburl:'',good:''},
    http:[
      {webname:'京东',weburl:'http//www.jd.com',good:'★★★★'},
      {webname:'淘宝',weburl:'http//www.taobao.com',good:'★★★★'}
    ],
},
   methods:{
    // 新增
      addBook: function() {
        this.http.push(this.x);
        this.x = {};
    },
    //刪除
      del: function (index) {
        alert("你确定要删除吗?");
        this.http.splice(index, 1);
      }
  }
})

</script>

posted @ 2017-11-17 15:17  JKMI  阅读(360)  评论(0编辑  收藏  举报