【问题标题】:how to display data into datatable (json object into object)如何将数据显示到数据表中(将json对象转换为对象)
【发布时间】:2021-12-23 08:41:13
【问题描述】:

这是我想在数据表中显示余额的格式。我没有找到任何解决这个问题的方法 { “信息”:{ "makerCommission": "10", "takerCommission": "10", "buyerCommission": "0", "sellerCommission": "0", “canTrade”:是的, “canWithdraw”:是的, “canDeposit”:是的, "updateTime": "1639767562245", "accountType": "SPOT", “余额”:[ { “资产”:“比特币”, “免费”:0.00000371, “锁定”:0.00000000 }, { “资产”:“LTC”, “免费”:0.00000769, “锁定”:0.00000000 } }

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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.2/dist/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.2/dist/js/bootstrap.bundle.min.js"></script>
</head>
<body>

  <div class="main-body">
    <header>
      
        

    <div id="main">
        <table id="table_id" cellspacing="0" width="100%">
            <thead>
                <tr class="bg-dark">
                    <th class="grey">data</th>
                  
                </tr>
            </thead>
        </table>
    </div>
  </div>    
    <link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.11.3/css/jquery.dataTables.css">
  
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
    <script type="text/javascript" charset="utf8" src="https://cdn.datatables.net/1.11.3/js/jquery.dataTables.js"></script>
    
    
    <script>
        $(document).ready(function(){
                $('#table_id').DataTable( {
                    ajax: {
                        // url: 'https://jsonplaceholder.typicode.com/comments',
                        url: 'http://design.trailingcrypto.com/api/trade/balances?exchange=binance',
                        dataSrc: ''
                    },
                    // console.log(data);
                    columns: [
                            { data: 'info.balances'},
                        ]
            });
        })
    </script>
</body>
</html>

【问题讨论】:

    标签: javascript json ajax object datatable


    【解决方案1】:

    dataSrc 定义要从数据源对象(即 Ajax 请求返回的对象)读取的属性。

    通过列中的data属性,您可以定义目标对象的哪个属性必须放在表格单元格中。

    所以你可以像这样初始化你的 tbale:

    $('#table_id').DataTable({
        ajax: {
            url: 'http://design.trailingcrypto.com/api/trade/balances?exchange=binance',
            dataSrc: 'info.balances'
        },
        columns: [
                { data: 'asset'},
            ]
    });
    

    【讨论】:

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