Question

我有一个使用Datatable库的简单示例。我使用JSFiddle（http://jsfiddle.net/3hhn7y7f/），但是当我尝试使用实际文件时，我得到以下错误。我在JQuery代码中定义了<script>，因此我不知道问题所在。

Uncaught ReferenceError: jQuery is not defined

Uncaught TypeError: $(...).DataTable is not a function

HTML文件

<html>
<head>
 <script type="text/javascript" src="https://cdn.datatables.net/1.10.8/js/jquery.dataTables.min.js"></script>
 <script type="text/javascript" src="https://code.jquery.com/jquery-1.11.3.min.js"></script>
 <script type="text/javascript" src="script.js"></script>
 <link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.10.8/css/jquery.dataTables.min.css">
</head>
<body>
<table id="example" class="display" width="100%"></table>

 </body>
 </html>

的script.js

var dataSet = [
    [ "Tiger Nixon", "System Architect", "Edinburgh", "5421", "2011/04/25", "$320,800" ],
    [ "Garrett Winters", "Accountant", "Tokyo", "8422", "2011/07/25", "$170,750" ],
    [ "Ashton Cox", "Junior Technical Author", "San Francisco", "1562", "2009/01/12", "$86,000" ],
    [ "Cedric Kelly", "Senior Javascript Developer", "Edinburgh", "6224", "2012/03/29", "$433,060" ]
];

$(document).ready(function() {
    $('#example').DataTable( {
        data: dataSet,
        columns: [
            { title: "Name" },
            { title: "Position" },
            { title: "Office" },
            { title: "Extn." },
            { title: "Start date" },
            { title: "Salary" }
        ]
    } );
} );

Answer 1

您可能需要切换<script>代码的顺序。把这一个

<script type="text/javascript" src="https://code.jquery.com/jquery-1.11.3.min.js"></script>

在此之前：

<script type="text/javascript" src="https://cdn.datatables.net/1.10.8/js/jquery.dataTables.min.js"></script>

也就是说，在定义DataTables之前定义jQuery。

DataTable与DataTables JQuery库不是函数错误

1 个答案: