JSPÖж¯Ì¬INCLUDEÓ뾲̬INCLUDEµÄÇø±ð
ÎÒÃǶ¼ÖªµÀÔÚjspÖÐincludeÓÐÁ½ÖÖÐÎʽ,·Ö±ðÊÇ
<%@ include file=" "%>
<jsp:include page=" " flush="true"/>
ǰÕßÊÇÖ¸ÁîÔªËØ¡¢ºóÕßÊÇÐÐÎªÔªËØ.
ͨ³£µ±Ó¦ÓóÌÐòÖÐËùÓеÄÒ³ÃæµÄijЩ²¿·Ö(ÀýÈç±êÌâ¡¢Ò³½ÅºÍµ¼º½À¸)¶¼ÏàͬµÄʱºò,ÎÒÃǾͿÉÒÔ¿¼ÂÇÓÃinclude.¾ßÌåÔÚÄÄЩʱºòÓÃ<%@ include file=" "%>,ÄÄЩʱºòÓÃ<jsp:include page=" " flush="true"/>.ÕâÖÖÐÎʽ.Ê×ÏÈÒªÃ÷°×µÄÊÇËüÃÇÖ®¼äµÄÇø±ð.
<%@ include file=" "%>,jspµÄincludeÖ¸ÁîÔªËØ¶ÁÈëÖ¸¶¨Ò³ÃæµÄÄÚÈÝ.²¢°ÑÕâЩÄÚÈݺÍÔÀ´µÄÒ³ÃæÈںϵ½Ò»Æð.(Õâ¸ö¹ý³ÌÊÇÔÚ·Òë½×¶Î:Ò²¾ÍÊÇjsp±»×ª»¯³ÉservletµÄ½×¶Î½øÐеģ©.
ÕâÀï¶Ô·Òë½×¶Î½øÐÐÒ»ÏÂ˵Ã÷:ÎÒÃÇÖªµÀ,jspÒ³Ãæ²»ÄÜÔ·â²»¶¯µØ±»´«Ë͸øä¯ÀÀÆ÷,ËùÓеÄjspÔªËØ¶¼±ØÐëÊ×ÏÈÓÉ·þÎñÆ÷½øÐд¦Àí.ÕâÊÇͨ¹ý½«jspÒ³Ãæ×ª´ï»¯³Éservlet,È»ºóÖ´ÐÐÕâ¸öservletÀ´Íê³ÉµÄ.·þÎñÆ÷ÐèÒªÒ»¸öjspÈÝÆ÷À´´¦ÀíjspÒ³Ãæ.jspÈÝÆ÷ͨ³£ÒÔservletµÄÐÎʽÀ´ÊµÏÖ,Õâ¸öservlet¾¹ýÅäÖÃ,¿ÉÒÔ´¦Àí¶ÔjspÒ³ÃæµÄËùÓÐÇëÇó.
JspÈÝÆ÷¸ºÔð½«jspÒ³Ãæ×ª»¯³Éservlet(³ÆÎªjspÒ³ÃæÊµÏÖÀà?JSP Page implementation class),²¢±àÒëÕâ¸öservlet.ÕâÁ½²½¾Í¹¹³ÉÁË·Òë½×¶Î.
ÓÉ´ËÎÒÃǾͻáÖªµÀ:jspÒ³ÃæÊǰÑincludeÖ¸ÁîÔªËØËùÖ¸¶¨µÄÒ³ÃæµÄʵ¼ÊÄÚÈÝ(Ò²¾ÍÊÇ´úÂë¶Î)¼ÓÈëµ½ÒýÈëËüµÄjspÒ³ÃæÖÐ,ºÏ³ÉÒ»¸öÎļþºó±»jspÈÝÆ÷½«Ëüת»¯³Éservlet.¿ÉÒÔ¿´µ½Õâʱ»á²úÉúÒ»¸öÁÙʱclassÎļþºÍÒ»¸öjavaÎļþ.ÏÂÃæ¾Ù¸öÀý×Ó.
·þÎñÆ÷ÓÃtomcat,ÒýÈëÒ³ÃæµÄjspÎļþ½Ðtest.jsp.±»ÒýÈëµÄÒ³Ãæ½Ðdate.jsp.Õâ¸öjspÎļþÀï´æ·ÅµÄÊÇÒ»¸öÓйØÊ±¼äµÄjsp´úÂë,µ±Ç°µÄÉÏÏÂÎĸùÉèΪtest
//======date.jspµÄÔ´Îļþ=====//
<%@ page language="java" contentType="text/html;charset=gb2312"%>
<%
java.util.Date date=new java.util.Date();
String date_cn ="";
String dateStr = "";
switch(date.getDay())
{
case 0:date_cn ="ÈÕ"; break;
case 1:date_cn ="Ò»"; break;
case 2:date_cn
Ïà¹ØÎĵµ£º
ÕÒÏÂÃæÐ´·¨¡£
×¢Ò⣬¼Óµ¥ÒýºÅ£¬µÚ2¸ö°Ù·ÖºÅ֮ǰûÓпոñ£¬¶øÔÚjspÖе÷ÓõĻ°Òª¿Õ¸ñ¡£
You may be get some help from the code below.
<%
String str="str";
%>
<script>
function accessVar(){
var varStr='<%=str%>';
alert(varStr);// here will diplay ......
JSPÖи÷ÖÖÄÚÖöÔÏó
web½»»¥µÄ×î»ù±¾µ¥Î»ÊÇhttpÇëÇó¡£Ã¿¸öÓû§´Ó½øÈëÍøÕ¾µ½Àë¿ªÍøÕ¾Õâ¶Î¹ý³Ì³ÆÎªÒ»¸öHTTP»á»°£¬Ò»¸ö·þÎñÆ÷µÄÔËÐйý³ÌÖлáÓжà¸öÓû§·ÃÎÊ£¬¾ÍÊǶà¸öHTTP»á»°¡£×÷ÓÃÓò½âÊÍÈçÏ£º
1.application£º·þÎñÆ÷Æô¶¯µ½Í£Ö¹µÄÕâ¶Îʱ¼ä
2.session£ºHTTP»á·¢¿ªÊ¼µ½½áÊøµÄÕâ¶Îʱ¼ä
3.request£ºHTTPÇëÇó¿ªÊ¼µ½½áÊ ......
ÕâÁ½ÌìÔÚΪÏîĿǶÈëÕâ¸ö²å¼þ£¬¸ãµÃ½¹Í·Àö³É¹¦²åÈëÁ˵ģ¬¿ÉÊDz»ÖªµÀʲôÎÊÌ⣬¾ÍÊÇÉÏ´«²»ÁËͼƬ£¬¾¹È»³öÏÖÁËÕâÑùµÄ¾¯¸æ£ºWARN net.fckeditor.handlers.RequestCycleHandler - No property found for UserPathBuilder implementation! The 'DefaultUserFilesPath' will be used in the ConnectorServlet!
ÔÚÍøÉÏÕÒÁ˰ë ......
Ò»¡¢JSPÒ³ÃæÏÔʾÂÒÂë
¶þ¡¢±íµ¥Ìá½»ÖÐÎÄʱ³öÏÖÂÒÂë
Èý¡¢Êý¾Ý¿âÁ¬½Óʱ³öÏÖÂÒÂë
´ó¼ÒÔÚJSPµÄ¿ª·¢¹ý³ÌÖУ¬¾³£³öÏÖÖÐÎÄÂÒÂëµÄÎÊÌ⣬¿ÉÄÜÒ»ÖÁÀ§ÈÅ×ÅÄú£¬ÎÒÏÖÔÚ°ÑÎÒÔÚJSP¿ª·¢ÖÐÓöµ½µÄÖÐÎÄÂÒÂëµÄÎÊÌâ¼°½â¾ö°ì·¨Ð´³öÀ´¹©´ó¼Ò²Î¿¼¡£
Ò»¡¢JSPÒ³ÃæÏÔʾÂÒÂë
ÏÂÃæµÄÏÔÊ¾Ò³Ãæ(display.jsp)¾ ......