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

±êÇ©ÖУ¬Êý¾ÝÔÚjspÖÐÎÞ·¨ÏÔʾ

java
public void doTag() throws JspException, IOException {
        for (int i=0; i <num; i++) {
            getJspContext().setAttribute("count", String.valueOf( i + 1 ) );
    getJspBody().invoke(null);
        }
    }

    public void setNum(int num) {
this.num = num;
    }

jsp
<mytag:repeat num="5">
    ${count}
</mytag:repeat>

.tldÖÐÓ¦¸ÃÔõôд
ÏÖÔÚ»­Ãæ¾ÍÏÔʾ ${count}


ÔÚpageÖ¸ÁîÀïÓÐÒ»¸öÊôÐÔÊÇ¿ØÖÆEl±í´ïʽµÄ£¬ÄãÕÒÒ»ÕÒ¡£

ÔÚÂ𣿼ÓÎÒQQ332304896ÎÒ°ïÄã½â¾öÎÊÌâ
{{


Ïà¹ØÎÊ´ð£º

¹ØÓÚÔÚJSPÖÐÉÏ´«Í¼Æ¬µÄÏà¹ØÎÊÌâ - Web ¿ª·¢ / ÆäËû

//Óÿͻ§µÄsessionµÄid½¨Á¢Ò»¸öÁÙʱÎļþ£º
//String tempFileName=(String)session.getId();
String tempFileName = (String)session.getId();
//out.println(& ......

¹ØÓÚjsp ÒýÈëºóÒ³ÃæÌø×ªµÄÎÊÌâ - Java / Java EE

ÎÊÌâÊÇÕâÑùµÄ£º
   
ÎÒÓÐÒ»¸öÎļþnagiv.jsp ÁíÒ»¸öÎļþfailure.jsp°üº¬Ëû£¬Í¬Ê±nagivÎļþÖÐÓÐÒ»¸ö¿ÉÒÔÌø×ªµ½yy.jspµÄcommandButton£¬µ«ÊÇÎÒ½«failureÖеã»÷nagivÖеÄÄĸöcommandButton£¬Ò²Ãæ²»»áÌø×ª ......

jspÒ³ÃæÈçºÎ±£´æ³Éhtml¸ñʽ - Java / Web ¿ª·¢

ÎÒÔÚjspÒ³Ãæ²éѯµ½Êý¾Ý¿âÖеÄÒ»±ÊÊý¾Ý£¬²¢ÒÔtableÑ­»·µÄÐÎʽÏÔʾ£¬µ«ÐèÒªÏÂÔØ±£´æ³Éhtml¸ñʽ£¬ÇëÎÊÓ¦¸Ã´¦Àí£¿´úÂëÓÐûÓÐÌØÊâÒªÇó£¿ÊDz»ÊÇÐèÒªÌØ±ðµÄjar°ü£¿
ÄãÕâÊǰѱ¨±í±£´æÎªHTML¸ñʽ£¬²»ÖªÓÐʲôÓô¦£¬
ÒªÊÇ ......

jspÒ³Ãæ¼ä±äÁ¿´«µÝ¼°»ñÈ¡µÄÎÊÌâ - Web ¿ª·¢ / ÆäËû

ËÑË÷ÁËһϣºhttp://so.csdn.net/bbsSearchResult.aspx?q=jsp+%e4%bc%a0%e9%80%92&p=1£¬Ã»Óз¢ÏÖÄÜÓõġ£ÒòΪÎÒÊdzõѧjsp£¬Òò´ËÓÐЩҲÐíÄÜÓã¬Ö»ÊÇÎÒ¿´²»Ã÷°×£¿
Ò»¡¢ÎÒµÄÇéÐΣº
a.html ͨ¹ý<form action=&q ......

jspÒ³ÃæµÄȡֵ·½Ê½£¿£¿ - Java / Web ¿ª·¢

×î½üÓöµ½Ò»Ð© jspÒ³ÃæµÄȡֵ¡£Ã»Óмû¹ý¡£Ò²²»ÖªµÀʲôÒâ˼¡£ÄÄλ´óÏÀ¸øÎÒ˵˵ ȡֵµÄÖÖÀàºÍ·½·¨°¡
request.getParameter£¬»òÕßÓÃbean£¬¼´ÔÚjspÒ³ÃæÖÐÉùÃ÷jsp:usebeanÖ®ºó¿ÉÒÔÖ±½Ósetproperty »òÕßgetproperty¡£Ò ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ