为什么我的jquery输入掩码不起作用? [英] Why is my jquery input mask not working?
问题描述
我正在尝试使用jQuery输入蒙版插件(jquery.maskedinput-1.3.min.js)，并且我搜索了几个示例/解决方案，并且我的代码与其他工作示例完全相同，但它只是不会为我工作.请记住，我的代码目前仅测试此插件(试图使其工作，这将解释为什么我试图将日期输入掩码应用于名称字段)我的代码位于:
I am trying to use the jQuery input mask plug-in (jquery.maskedinput-1.3.min.js), and I have searched for several examples/solutions, and my code is exactly as other working examples, but it simply won't work for me. Keep in mind my code is only testing this plug-in for now (trying to get it to work, which will explain why I am trying to apply a date input mask to a name field) My code lies below:
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Persons of Interest</title>
<link rel="stylesheet" type="text/css" href="/Default_Styler.css" />
<link rel="shortcut icon" href="/person.ico" type="image/x-icon" />
<script src="/Scripts/jquery.1.7.2.js" type="text/javascript"></script>
<script src="/Scripts/jquery.maskedinput-1.3.min.js" type="text/javascript"></script>
<script src="/Scripts/FormHandler.js" type="text/javascript"></script>
</head>
<body>
<div id="WrapperDiv">
<div id="TitleBar"> <!--Beginning of Title Bar-->
<div style="padding-top: 30px; text-align: center;">Persons of Interest</div>
</div> <!--End of Title Bar-->
<div id="FormHolder">
<form action="">
<p><label>POI Name: </label><input type="text" id="POI Name" name="POI Name" value=""/></p>
</form>
</div>
</div>
</body>
</html>
JavaScript
jQuery(function ($) {
$("#POI Name").mask("99/99/9999");
});
除此之外，我可以向您保证所引用的jQuery库确实在 适当的目录. (/脚本/...)
Other than that, I can assure you that the referenced jQuery libraries are indeed in the appropriate directory. (/Scripts/...)
单击输入字段或其他任何内容都不会出现错误，它只是什么也没做.
I don't get an error when I click in the input field or anything, it just simply does nothing.
推荐答案
jQuery选择器遵循标准CSS语法，因此ID中间的空格实际上被视为后代选择器.让您的生活更轻松:使用jQuery时，请将ID和类限制为字母数字，连字符，仅此而已.
jQuery selectors follow the standard CSS syntax, so the space in the middle of your ID is actually being treated as a descendant selector. Make your life easier: when dealing with jQuery, keep your IDs and classes limited to alphanumerics, hyphen and that's about it.
为了澄清:jQuery中有一个引号/转义语法，但是恕我直言，它太烦人了，因此我什至没有给出示例.
To clarify: there is a quote/escape syntax in jQuery, but IMHO it's too annoying to deal with, hence I'm not even giving an example of it.
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