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

JSP±ê×¼±êÇ©¿âJSTL

JSTLµÄÄ¿±êÊÇΪÁ˼ò»¯JSPÒ³Ãæ¶øÉè¼Æ¡£¶ÔÓÚÒ³ÃæÉè¼ÆÈËÔ±À´Ëµ£¬Ê¹Óýű¾ÓïÑÔ(JSPĬÈÏÊÇJava)²Ù×÷¶¯Ì¬Êý¾ÝÊDZȽÏÀ§Äѵ쬶ø²ÉÓñêÇ©ºÍ±í´ïʽÓïÑÔÔòÏà¶ÔÈÝÒ×Щ£¬JSTLµÄʹÓÃÎªÒ³ÃæÉè¼ÆÈËÔ±ºÍ³ÌÐò¿ª·¢ÈËÔ±µÄ·Ö¹¤Ð­×÷ÌṩÁ˱ãÀû¡£
JSTLËäÈ»½Ð×ö±ê×¼±êÇ©¿â£¬µ«Êµ¼ÊÉÏÊÇÓÉ5¸ö²»Í¬¹¦ÄܵıêÇ©¿â×é³É¡£ÕâÀïÖ»½éÉܳ£ÓõÄCore±êÇ©¿â
Core±êÇ©¿âÖ÷Òª°üÀ¨ÁËÒ»°ãÓÃ;µÄ±êÇ©¡¢Ìõ¼þ±êÇ©¡¢µü´ú±êÇ©ºÍURLÏà¹ØµÄ±êÇ©¡£ÔÚJSPÒ³ÃæÖÐʹÓÃCore±êÇ©¿â£¬ÒªÊ¹ÓÃtaglibÖ¸Áָ¶¨ÒýÓõıêÇ©¿â£¬ÈçÏ£º
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<s:set>
ÉèÖ÷¶Î§±äÁ¿µÄÖµ
<s:set var="user" value="zhangsan" scope="session"/>
»ò
<s:set var="user" scope="session">zhangsan</s:set>
ÉèÖöÔÏóµÄÊôÐÔÖµ
<s:set target="${user}" value="18" property="age"/>
»ò
<s:set target="${preferences}" property="color">${param.color}</c:set>
Ìõ¼þ±êÇ©£º
Àý
<c:choose>
    <c:when test="${param.name='zhangsan'}">
        ${param.name} is manager!
    </c:when>
    <c:when test="${param.name='lisi'}">
        ${param.name} is salesman!
    </c:when>
    <c:otherwise>
        ${param.name} is employee!
    </c:otherwise>
</c:choose>
µü´ú±êÇ©:
<c:forEach>ÓÃÓÚ¶Ô°üº¬Á˶à¸ö¶ÔÏóµÄ¼¯ºÏ½øÐеü´ú
Àý
<table>
    <c:forEach var="user" itmes="${useList}" varStatus="status">
        <tr>
            <td>${status.count}</td>
            <td>${status.index}</td>
            <td>${status.first}</td>
            <td&g


Ïà¹ØÎĵµ£º

JSPȨÏÞ¿ØÖÆ£¨¶þ£©

1 £©Ê×ÏȽ¨Á¢¹ÜÀíÓû§±í£¬ÆäÖÐ UserPopedom ¼Ç¼Óû§µÄȨÏÞ×Ö·û£¬ÆäʵҲ¾ÍÊÇһЩ JSP »òÕß ACTION µÄÎļþÃû£º
CREATE TABLE [dbo].[AdminUser] (
  [UserID] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL ,
  [UserName] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL ,
  [UserPass] [varchar ......

AJAX+jspÎÞË¢ÐÂÑéÖ¤ÂëʵÀý

[list=1]
ÎÒÃÇÔÚ×öÑéÖ¤ÂëµÄʱºòÍùÍùÓÉÓÚÒª·´×÷±×£¬ÑéÖ¤ÓÐʱ¹ÊÒâ¼ÓÈë¶àµÄ¸ÉÈÅÒòËØ£¬ÕâʱÑéÖ¤ÂëÏÔʾ²»ºÜÇå³þ£¬Óû§¾­³£ÊäÈë´íÎó¡£ÕâÑù²»µ«ÒªÖØÐÂË¢ÐÂÒ³Ãæ£¬µ¼ÖÂÓû§Ã»Óп´Çå³þÑéÖ¤Âë¶øÖØÌî¶ø²»ÊÇÐ޸쬶øÇÒÈç¹ûûÓÐÓÃsession±£´æÏÂÓû§ÊäÈëµÄÆäËüÊý¾ÝµÄ»°(ÈçÐÕÃû)£¬Óû§¸Õ¸ÕÊäÈëµÄÄÚÈÝÒ²²»´æÔÚÁË£¬ÕâÑù¸øÓû§Ôì³É²»ºÃµÄÌåÑé ......

JSP±êÇ©

Ò» ¡£×Ô¶¨ÒåJSP±êÇ©µÄ´¦Àí¹ý³Ì£º
¡¡ 1£®ÔÚJSPÖÐÒýÈë±êÇ©¿â£º
¡¡ 2£®ÔÚJSPÖÐʹÓñêÇ©¿â±êÇ©
¡¡ 3£®WebÈÝÆ÷¸ù¾ÝµÚ¶þ¸ö²½ÖèÖеÄprefix£¬»ñµÃµÚÒ»¸ö²½ÖèÖÐÉùÃ÷µÄtaglibµÄuriÊôÐÔÖµ
¡¡ 4£®WebÈÝÆ÷¸ù¾ÝuriÊôÐÔÔÚweb.xmlÕÒµ½¶ÔÓ¦µÄÔªËØ
    5£®´ÓÔªËØÖлñµÃ¶ÔÓ¦µÄÔªËØµÄÖµ
    6£®WebÈÝ ......

jspÂÒÂëÎÊÌâ URL´«ÖµÂÒÂëÎÊÌâ

 jspÂÒÂëÎÊÌâ½â¾ö
1¡¢Ò»°ãµÄjspÒ³ÃæÏÔʾÂÒÂë
   <%@ page contentType="text/html; charset=UTF-8"%>
   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
2¡¢±íµ¥Ìá½»ÖÐÎÄʱ³öÏÖÂÒÂë
Èç¹ûjspÌá½»Ó¢ÎÄ×Ö·ûÄÜÕýÈ·ÏÔʾ£¬¶øÌá½»ÖÐÎÄʱ¾Í»á³öÏÖÂÒÂë¡£
Ô­Òò£ºä ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ