[javascript]获取本地JSON文件数据展示到页面[vue]

html

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>Bootstrap 模板</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <!-- 引入 Bootstrap -->
    <link href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <!-- jQuery (Bootstrap 的 JavaScript 插件需要引入 jQuery) -->
    <script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
    <!-- 包括所有已编译的插件 -->
    <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
    <script src=" https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
    <script src="https://cdn.staticfile.org/vue-resource/1.5.1/vue-resource.min.js"></script>
</head>
<body>

<div id="app">
    <div class="panel panel-primary">
        <div class="panel-heading ">
            <h2 class="panel-title">添加品牌</h2>
        </div>
        <label class="panel-body form-inline">
            ID:
            <input type="text" v-model="id">

        </label>
        <label>
            Name:
            <input type="text" v-model="name">

        </label>
        <label>
            <input type="button" value="添加品牌" class="form-control" @click="add">

        </label>

    </div>

    <table class="table table-striped table-bordered ">
        <thead>

            <tr>
                <th>ID</th>
                <th>Name</th>
                <th>Ctime</th>
                <th>Opreation</th>
            </tr>

        </thead>
        <tbody>

            <tr v-for="item in list" :key="item.id">
                <td>{{ item.id }}</td>
                <td>{{ item.name }}</td>
                <td>{{ item.ctime }}</td>
                <td>
                    <input type="button" value="删除" class=" btn btn-primary btn-info">
                </td>
            </tr>

        </tbody>

    </table>
</div>

<script>
    var vm = new Vue({
        el:'#app',
        data:{
            id:'',
            name:'',
            list:[
                {
                    id:1,name:'奔驰',ctime:new Date()
            },
                {
                    id:2,name:'宝马',ctime:new Date()
            }]
        },
        created:function () {
            this.getAllList();
        },
        methods:{
            add:function () {

            },
            getAllList:function () {
                //分析:
               /* 1、由于已经导入了resource这个包,所以,可以直接通过 this.$http 来发起数据请求
                2、this.$http.get('url').then(function () {})
                3、当通过then指定回调函数之后,在回调函数中,可以拿到数据服务器返回的result(我这里用的本地)
                4、先判断result.status是否等于0,如果等于0,就成功了,可以把result.message赋值给 this.list;
                    如果不等于0,可以弹框提醒,获取数据失败;*/

                this.$http.get('./data.json').then(function (result) {
                    var result = result.body;
                    if(result.status === 0){
                        this.list = result.message;
                    }else{
                        alert('获取数据失败了')
                    }
                })
                
            }

        }
    });
</script>

</body>
</html>

data.json

{
  "status":0,
  "message":[
    {
      "id":1,
      "name":"三菱",
      "ctime":"2017-02-03"
    },
    {
      "id":2,
      "name":"保时捷",
      "ctime":"2017-02-03"
    },
    {
      "id":3,
      "name":"劳斯莱斯",
      "ctime":"2017-02-03"
    },
    {
      "id":4,
      "name":"德克萨斯",
      "ctime":"2017-02-03"
    }
  ]
}

 

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