<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[smallcarp的专栏]]></title><description><![CDATA[]]></description><link>https://blog.csdn.net/smallcarp</link><language>zh-cn</language><generator>https://blog.csdn.net/</generator><copyright><![CDATA[Copyright &copy; smallcarp]]></copyright><item><title><![CDATA[动态生成验证码-JSP编程]]></title><link>https://blog.csdn.net/smallcarp/article/details/6081092</link><guid>https://blog.csdn.net/smallcarp/article/details/6081092</guid><author>smallcarp</author><pubDate>Thu, 16 Dec 2010 22:33:00 +0800</pubDate><description><![CDATA[<br />下面一个实例讲述如何动态生成验证码及验证码是否匹配。<br />显示验证码的html页面login.html代码如下：<br /><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><br />]]></description><category></category></item><item><title><![CDATA[关于Jsp页面的几种传参方式]]></title><link>https://blog.csdn.net/smallcarp/article/details/6081090</link><guid>https://blog.csdn.net/smallcarp/article/details/6081090</guid><author>smallcarp</author><pubDate>Thu, 16 Dec 2010 22:32:00 +0800</pubDate><description><![CDATA[<br />1.JavaScript传参:这种传参方式用opener关键字, 可以实现跨页传参.其用法就是用opener关键字调用父窗体的一个组件.<br /><br />举例: opener.myform.txt.value = document.myform.txt.value;<br />优点: 简单,对网络传输限制比较底.<br />缺点: 不灵活,对与大量的传参不现实,也不实际.<br /><br />2. " ? "传参: 在传递地址的尾部加上? 后面跟参数的名字和其值,在另外一个Jsp页面中就]]></description><category></category></item></channel></rss>