jquery trim() « 郭爽的网页设计资料

jquery trim()

去掉字符串头尾的空格

</p> <p> <script src="http://code.jquery.com/jquery-latest.js"></script></p> <p> <script></p> <p> $(document).ready(function(){</p> <p> $("button").click(function () {</p> <p> var str = " lots of spaces before and after ";</p> <p> alert("'" + str + "'");</p> <p> str = jQuery.trim(str);</p> <p> alert("'" + str + "' - no longer");</p> <p> });</p> <p> });</p> <p> </script></p> <p></head></p> <p><body></p> <p>去掉字符串头尾的空格</p> <p> <button>Show Trim Example</button></p> <p></body></p> <p> 运行代码 [Ctrl+A 全部选择提示：你可先修改部分代码，再按运行]

This entry was posted on Wednesday, January 23rd, 2008 at 1:37 pm and is filed under Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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