vue.js过滤器+ajax实现事件监听及后台php数据交互实例

javadatabase

2018-05-22

本文实例讲述了vue.js过滤器+ajax实现事件监听及后台php数据交互。分享给大家供大家参考，具体如下：

在vue.js开发时，数据可以使用jquery和vue-resource来获取数据。在获取数据时，一定需要给一个数据初始值。

index.html：

<!doctype html>
<html lang="zh-CN">
<head>
 <meta charset="UTF-8">
 <title>
 vuejs 过滤器、ajax数据、嵌套循环、if判断、事件监听
 </title>
 <style type="text/css">
  [v-cloak] { display: none }
 </style>
</head>
<body>
 <div id="app">
  <button v-on:click="getData">ajax获取数据</button>
  <table>
   <tr>
    <td >id</td>
    <td >姓名</td>
    <td >手机号</td>
    <td >城市</td>
    <td >性别</td>
    <td >通过审核</td>
    <td >我的学生</td>
    <td >操作</td>
   </tr>
   <tr v-for="(item,index) in list ">
    <td>{{item.id}}</td>
    <td>{{item.name}}</td>
    <td>{{item.tel}}</td>
     <td>{{item.sex | sexFormat}}</td>
    <td>{{item.province}}_{{item.city}}</td>
    <td v-if="item.status==1">是</td>
    <td v-else-if="item.status==0">否</td>
    <td >
     <span v-for="stu in item.stu ">
     {{stu.name}},
     </span>
    </td>
    <td>
     <button v-on:click="edit">修改</button>
     <button v-on:click="del(index)">删除</button>
    </td>
   </tr>
  </table>
 </div>
</body>
<script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js" charset="utf-8"></script>
<script src="https://cdn.bootcss.com/vue/2.3.0/vue.min.js" charset="utf-8"></script>
<script type="text/javascript">
$(function() {
 Vue.filter('sexFormat',function (value){
  if(value == 1){
   return "男";
  }
  else return "女";
 });
 new Vue({
  el: '#app',
  methods: {
   getData: function(){
     var url="json.php";
     var _self=this;
     $.get(url,function(data){
      _self.list=eval("(" + data +")");
     })
   },
   del:function(index){
    this.list.splice(index,1);
   },
   edit: function () {
    alert('修改')
   },
  },
  data: {
   "list":[{
    "id":"139",
    "name":"王五",
    "tel":"13681829898",
    "status":"1",
    "province":"省",
    "city":"市",
    "sex":"1",
    "stu":[{
     "id":"200",
     "name":"学生1",
     "tel":"13681829898",
    },{
     "id":"201",
     "name":"学生2",
     "tel":"13681829898",
    }],
   },
   {
    "id":"138",
    "name":"麻子",
    "tel":"13681829898",
    "status":"0",
    "province":"省",
    "city":"市",
    "sex":"0",
    "stu":[{
     "id":"300",
     "name":"学生31",
     "tel":"13681829898",
    },{
     "id":"301",
     "name":"学生32",
     "tel":"13681829898",
    }],
   },
   {
    "id":"137",
    "name":"丽丽",
    "tel":"15152882891",
    "status":"0",
    "province":"省",
    "city":"市",
    "sex":"1",
    "stu":[{
     "id":"400",
     "name":"学生41",
     "tel":"13681829898",
    },{
     "id":"401",
     "name":"学生42",
     "tel":"13681829898",
    }],
   },
   {
    "id":"136",
    "name":"娜娜",
    "tel":"15152882891",
    "status":"0",
    "province":"省",
    "city":"市",
    "sex":"0",
    "stu":[{
     "id":"500",
     "name":"学生51",
     "tel":"13681829898",
    },{
     "id":"501",
     "name":"学生52",
     "tel":"13681829898",
    }],
   }]
  }
 })
})
</script>
</html>

json.php：

<?php
header("Content-type:text/html;charset=utf-8");
for($i=1;$i<6;$i++){
 $data[]=array(
  'id'=>$i,
  'name'=>'test'.$i,
  'tel'=>'1368585789'.$i,
  'status'=>1,
  'province'=>'上海市',
  'city'=>'上海市',
  'sex'=>1,
  'stu'=>array(array('id'=>$i,'name'=>'stu'.$i,'tel'=>'1568585789')),
 );
}
echo json_encode($data);exit;

运行结果：

vue.js过滤器+ajax实现事件监听及后台php数据交互实例