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jquery $("nam") 获取不到js生成的html的id ? 来看下代码

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Release: 2016-06-13 13:44:30
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jquery $("#nam") 获取不到js生成的html的id ?? 高手进来看下代码!
大家可直接复制我代码到php文件里面 测试一下! 意思就是: 我用js生成了一个html 文本框,id值是nam! 拿jquery获取不到这个id 但是我在本来页面也写了一个文本框,id值是ad, 拿同样的jquery 就能获取到! 这是为什么? 我用什么办法可以获取到这个id='nam' 的id?

PHP code
<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

-->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script type="text/javascript" src="../js/jquery-1.6.1.min.js"></script>


 <div id="d"></div>
<input type="button" id="b" value="添加出库单" onclick="add()">
<input type="text" name="ad" id="ad">


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