Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JSP µÃµ½Ò³Ãæµã»÷radioµÄÖµ

<SCRIPT LANGUAGE="JavaScript">
var tt = "";
   var flag = false;
   var radios = document.getElementsByName("t1");//´ÓjspÖÐÈ¡radioµÄid»òradioµÄname
   for(var i=0;i<radios.length;i++){
   //Èç¹ûµ±Ç°ÓÐÑ¡ÖÐ
   if(radios[i].checked == true){
   //¸³Öµ
   tt = radios[i].value;
   //¸³Öµ
   flag = true;
   //½áÊøÑ­»·
   break;
   }
   }
   //ÅÐ¶Ï radio ÊÇ·ñÓÐÑ¡ÖÐ
   if(!flag){
   alert("No choose");
   return;
   }else{
   alert(tt);
   }
</SCRIPT>


Ïà¹ØÎĵµ£º

jspÄÚÖöÔÏó

1.request¶ÔÏó
  ¸Ã¶ÔÏó·â×°ÁËÓû§Ìá½»µÄÐÅÏ¢£¬Í¨¹ýµ÷ÓøöÔÏóµÄÏìÓ¦µÄ·½·¨¿ÉÒÔ»ñÈ¡Óû§Ìá½»µÄÐÅÏ¢¡£
  µ±request¶ÔÏó»ñÈ¡Óû§Ìá½»µÄºº×Ö×Ö·ûʱ£¬»á²úÉúÂÒÂ룬ÓÉÏÂÃæµÄ·½·¨¿ÉÒÔ½â¾ö£º
  Sting  s2 = new   String(s1.getBytes("iso8859-1"),"GB2312")½øÐÐת»»¡£
 request³£Óõķ½·¨ ......

JSP ±Ê¼Ç


JSP£¨Java Server Page£©
JSPÊÇ·þÎñÆ÷¶ËÔËÐеÄÒ³Ãæ£¬JSP±¾¾ÍÊÇÒ»¸öÎĵµ£¬Ëû²»½ö¿ÉÒÔ°üº¬¾²Ì¬µÄHTML´úÂ룬Ҳ¿ÉÒÔ°üº¬¶¯Ì¬µÄJAVA´úÂ룬·þÎñÆ÷ÈÝÆ÷¿ÉÒÔ½«JSPת»»³ÉServlet·¢²¼£¬²¢½ÓÊÜÇëÇó¡£
JspÎļþÖ»Ðè·ÅÔÚÓ¦ÓÃÎļþϾͿÉÒÔÁË¡£
JSPÀý×Ó£º
<html>
<head><title>time</title></head>
& ......

servlet¡¢jspÖлñµÃÏîÄ¿¾ø¶Ô·¾¶

servletÖлñµÃÏîÄ¿¾ø¶Ô·¾¶
String filePath=this.getServletConfig().getServletContext().getRealPath("/");
¸ùĿ¼Ëù¶ÔÓ¦µÄ¾ø¶Ô·¾¶:request.getServletPath();
ÎļþµÄ¾ø¶Ô·¾¶ :request.getSession().getServletContext().getRealPath(request.getRequestURI())
µ±Ç°webÓ¦Óõľø¶Ô·¾¶ :servletConfig.getServletCo ......

java web¿ª·¢ÖУ¬ÈçºÎ²é¿´JSPºÍServlet°æ±¾

java web¿ª·¢ÖУ¬ÈçºÎ²é¿´JSPºÍServlet°æ±¾
2008-12-10 09:00
ÎÒÃÇÔÚjava web¿ª·¢µÄ¹ý³ÌÖУ¬ÓÐʱÔÚ×ÊÁÏÉÏ¿ÉÄÜ»áÌáµ½»·¾³ËùÒªÖ§³ÖµÄJSP£¬Servlet°æ±¾¡£Èç¹û°æ±¾µÍ¾Í¿ÉÄܳöÏÖ²âÊÔ´íÎó¡£
·½·¨£º´ò¿ªtomcatµÄcommon\lib Ŀ¼Ï£¬ÓÐÁ½¸öJARÎļþ£º jsp-api.jar servlet-api.jar ¡£Èç¹ûûÓУ¬ÄÇ¿ÉÄÜÊÇÄãûÓÐÌí¼Ó½øÀ´¡£½âѹÕâÁ½¸ ......

SSH ÏîÄ¿ÖУ¬action»ñÈ¡jspÒ³Ãæ´«¹ýÀ´µÄselectÖµ

ÏîÄ¿¿ò¼ÜS2SH,jspÒ³ÃæÈçÏ£¬selectÁбíÉèΪmultiple¡£ÎªÁËÄÜÔÚactionÀïÈ¡µ½Ç°Ì¨½çÃæselectÁбíµÄ¶àѡֵ£¬Ï¹¸ãÁËÁ½Ì죬½ñÌìÖÕÓڳɹ¦¡£Æäʵºǫ́actionȡǰ̨jspÒ³ÃæµÄÖµºÜ¼òµ¥£¬·Ï»°²»¶à˵£¬ÏÈÌù´úÂ룺
<body>
<form action="sendMsg.action?senderId=${users.id }&username=${users.username}" m ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ