JQuery 问题:.datepicker 不是函数?

JQuery Issue: .datepicker is not a function?

要求是在单击文本框时使用 jquery 日期选择器。添加了所有 js 引用,但仍然出现 .datepicker is not a function 错误。代码如下。我错过了什么吗?

错误详情

Uncaught TypeError: $(...).datepicker is not a function
at HTMLDocument.<anonymous> (Index:56)
at c (jquery-1.10.2.min.js:21)
at Object.fireWith [as resolveWith] (jquery-1.10.2.min.js:21)
at Function.ready (jquery-1.10.2.min.js:21)
at HTMLDocument.q (jquery-1.10.2.min.js:21)  

代码:

 @{
    ViewBag.Title = "Index";
  }
<!-- Include Date Range Picker -->
<link rel="stylesheet" href="../../Content/bootstrap-datepicker.css" />
<script type="text/javascript" src="../../Scripts/jquery-1.10.2.min.js">    </script>

<script type="text/javascript" src="../../Scripts/jquery-ui-1.10.0.min.js"></script>
    <script>
    $(document).ready(function() {
    $(".datepicker").datepicker({ format: 'dd/mm/yyyy', autoclose: true, todayBtn: 'linked' });
  });
</script>

 <h3>BootStrap Datetime Picker Example</h3>
<hr />
<div>Click textbox to open datetime picker: <input type="text" id="fromDate" class="datepicker" /></div>

<script type="text/javascript" src="../../Scripts/jquery.datetimepicker.js">   </script>

您在页面加载 jjquery-ui.css、jquery-1.12.4.js 和 query-ui 之前加载 datepicker.js .js。放在它们下面,否则不能扩展它们的功能。