jQuery Uncaught TypeError：$（...）。autocomplete不是一个函数
问题描述：
我有以下文件
<link href="css/bootstrap.min.css" rel="stylesheet" type="text/css" />
<link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<link rel="stylesheet" href="/resources/demos/style.css">
<link href="css/style2.css" rel="stylesheet" type="text/css" />
<link href="css/default.css" rel="stylesheet" type="text/css" />
<link href="css/index.css" rel="stylesheet" type="text/css" />
<script src="js/jquery.js" type="text/javascript"></script>
这工作正常但是当我添加其他JS文件如DateTimepicker时，我的自动完成功能停止工作。
That was working fine but when I added other JS files like DateTimepicker then my autocomplete function stops working.
<script src="js/jquery.datetimepicker.full.js" type="text/javascript"></script>
<link href="css/jquery.datetimepicker.css" rel="stylesheet" type="text/css" />
错误：
未捕获TypeError：$（...）。autocomplete不是函数
Uncaught TypeError: $(...).autocomplete is not a function
答
问题是因为你包含了两个版本的jQuery。第一个添加了jQueryUI方法。第二个然后覆盖第一个。删除最后一个jQuery 脚本 include。
The issue is because you're including two versions of jQuery. The first one has jQueryUI methods added to it. The second one then overwrites the first. Remove the last jQuery script include.
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<!-- REMOVE THIS >> <script src="js/jquery.js" type="text/javascript"></script> -->
<script src="js/jquery.datetimepicker.full.js"></script>
<link rel="stylesheet" type="text/css" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css" />
<link rel="stylesheet" type="text/css" href="/resources/demos/style.css">
<link rel="stylesheet" type="text/css" href="css/jquery.datetimepicker.css" />
<link rel="stylesheet" type="text/css" href="css/style2.css" />
<link rel="stylesheet" type="text/css" href="css/default.css" />
<link rel="stylesheet" type="text/css" href="css/index.css" />