Javascript 未捕获的 ReferenceError: (function) 未定义
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Uncaught ReferenceError: (function) is not defined
提问by fiacobelli
I just think this is useful for people having this problem:
我只是认为这对遇到此问题的人很有用：
I had this code:
我有这个代码：
<html>
<head>
<link rel="stylesheet" href="example.css" type="text/css"/>
<title>CSS TESTS</title>
<script language="text/javascript">
var move = 0;
</script>
</head>
<body>
<input type="text" id="shape" onchange="alert(move);"/>
</body>
</html>
But I couldn't get the alert to work. I would get the Uncaught ReferenceError: move is not defined.
但是我无法让警报起作用。我会得到 Uncaught ReferenceError: move is not defined。
回答by fiacobelli
It turns out that the languageattribute on the script tag did not allow me to specify text/javascriptbut only javascript. The typeattribute allows "text/javascript". That was all and I spent hours trying to find the bug in the javascript code... arg!
事实证明，脚本标签上的语言属性不允许我指定text/javascript而只能指定javascript。该类型属性允许“文/ JavaScript的”。这就是全部，我花了几个小时试图找到 javascript 代码中的错误...... arg！
So, basically I changed the line that said
所以，基本上我改变了说
<script language="text/javascript">
to
到
<script type="text/javascript">
and it all worked.
这一切都奏效了。
回答by swapnesh
Change <script language="text/javascript">TO <script type="text/javascript">
更改<script language="text/javascript">TO<script type="text/javascript">
Working Code --
工作代码——
<html>
<head>
<link rel="stylesheet" href="example.css" type="text/css"/>
<title>CSS TESTS</title>
<script type="text/javascript">
var move = 0;
</script>
</head>
<body>
<input type="text" id="shape" onchange="alert(move);"/>
</body>
</html>
回答by shershen
or do this, here "move" casted as string
或者这样做，这里“移动”被转换为字符串
<html>
<head>
<link rel="stylesheet" href="example.css" type="text/css"/>
<title>CSS TESTS</title>
</head>
<body>
<input type="text" id="shape" onchange="alert('move');"/>
</body>
</html>
回答by CleanX
Dont forget to include ,
不要忘记包括，
<script src="jquery-1.xx.x.min.js" type="text/javascript"> </script>
if you are using jquery, xx-x stand for the version you are using.
如果您使用 jquery，xx-x 代表您使用的版本。
