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

ÓÃJFreeChartÔöÇ¿JSP±¨±íµÄÓû§ÌåÑé(3)

ËÄ£®ÇúÏßͼ
½Ó×ÅÎÒÃÇÀ´½éÉÜÇúÏßͼµÄʹÓá£ÔÚ±ÊÕßÈÕ³£µÄ¿ª·¢¹¤×÷ÖУ¬ÇúÏßͼÓõÃ×î¶à£¬Ëü¿ÉÒÔÓÃÀ´»æÖÆÇ÷ÊÆÍ¼¡¢Í³¼Æ·ÖÎöµÈ¡£Ê×ÏÈÎÒÃÇÔÚWebRootϽ¨Á¢Ò»¸ölineĿ¼£¬ÓÃÀ´´æ·ÅÇúÏßͼʵÀýµÄjspÒ³Ãæ¡£ÎÒÃÇÔÚ¸ÃĿ¼Ï½¨Á¢sample1.jspÒ³ÃæÀ´×öÒ»¸ö¼òµ¥µÄÇúÏßͼµÄÀý×Ó¡£ÔÚ¿ªÊ¼±àÂëǰ£¬ÈÃÎÒÃÇÀ´¿´¿´Óë»­ÇúÏßͼÃÜÇÐÏà¹ØµÄ¼¸¸öÀࣺ
1£© TimeSeriesCollection
ÇúÏßÊý¾ÝµÄ¼¯ºÏ¡£
2£© TimeSeries
ÇúÏßÐÅÏ¢ÐòÁС£
3£© ChartFactory
¿ÉÒÔÀûÓøÃÀàµÄcreateTimeSeriesChart·½·¨À´´´½¨ÇúÏßµÄJFreeChart¶ÔÏó¡£
ÔÚÏÂÀýÖУ¬ÎÒÃÇÏÔʾ°¢ÃÛ¹ûµÄblogÔÚ2007Äê¶È¸÷Ô·ݵķÃÎÊÁ¿Çé¿ö£¬Ð޸ĺóµÄsample1.jspµÄÄÚÈÝÈçÏ£º
<%@ page contentType="text/html;charset=GBK"%>
<%@ page import = "org.jfree.chart.ChartFactory,
              org.jfree.chart.JFreeChart,
              org.jfree.chart.servlet.ServletUtilities,
              org.jfree.chart.title.TextTitle,
              org.jfree.data.time.TimeSeries,
              org.jfree.data.time.Month,
              org.jfree.data.time.TimeSeriesCollection,
              java.awt.Font"%>
<%
//·ÃÎÊÁ¿Í³¼ÆÊ±¼äÏß
TimeSeries timeSeries = new TimeSeries("°¢ÃÛ¹ûblog·ÃÎÊÁ¿Í³¼Æ", Month.class);
//ʱ¼äÇúÏßÊý¾Ý¼¯ºÏ
TimeSeriesCollection lineDataset = new TimeSeriesCollection();
 
//¹¹ÔìÊý¾Ý¼¯ºÏ
timeSeries.add(new Month(1, 2007), 11200);
timeSeries.add(new Month(2, 2007), 9000);
timeSeries.add(new Month(3, 2007), 6200);
timeSeries.add(new Month(4, 2007), 8200);
timeSeries.add(new Month(5, 2007), 8200);
timeSeries.add(new Month(6, 2007), 12200);
timeSeries.add(new Month(7, 2007), 13200);
timeSeries.add(new Month


Ïà¹ØÎĵµ£º

jsp·ÖÒ³

ÉÏ¿ÎÀÏʦ½²½âÁËjsp·ÖÒ³ £¬¹ØÓÚ¼ÆËã×ÜÒ³Êý
 
 ËûµÄËã·¨ÊÇ  totalPage=(totalRecords+pageSize-1)/pageSize;  Ëû˵Èç¹û²»ºÃÀí½â£¬¾ÍÓà i f  else Åжϡ£
 
Ï¿ο´Êé
 
 Å¼È»ÏëÆðÁËÒÔǰ£¬µÄÒ»¸öËã·¨
 
totalPage=(totalRecords%pageSize==0)?  (totalRecords/page ......

JSPµÄÔËÐÐÔ­Àí

 JSP ʵÔÚservlet Ö®ºó·¢Õ¹ÆðÀ´µÄ¼¼Êõ¡£
ÔËÐлúÖÆ£º
1£ºjspÎļþÌá½»·þÎñÆ÷£¬·þÎñÆ÷ £¨Tomcat£©£¬³õʼ»¯ ÇëÇóºÍÏìÓ¦¶ÔÏó £¬È»ºóÅжÏjspÎļþÊÇ·ñ´æÔÚ £¬Èç¹û²»´æÔÚ 404 ´íÎ󣬴æÔÚ £¬±àÒë³ÉΪ ¡£java Îļþ ----¡·¡£class Îļþ  ¡£¾ÍÊÇÒ»¸öjavaµÄÀà £¬Õâ¸öÀà £¬¼Ì³Ð×Ô httpjspbase £¬Õâ¸öhttpjsppageÀà ÓÖ ÊµÏÖÁË» ......

³£ÓÃjsp¼¼ÇÉ

1. ÈçºÎÈÃÑ¡ÖеÄÒ»ÐмǼ¸ßÁÁÏÔʾ£¿
http://topic.csdn.net/t/20050105/09/3699823.html
2. ÈçºÎÔÚÏÂÀ­Áбí¿òÀïÑ¡ÔñÒ»¸öÖµºóÌø³öд°¿Ú?
http://topic.csdn.net/t/20050107/15/3707444.html
3. ÈçºÎÔÚJSPÖÐÆô¶¯execl?
http://community.csdn.net/Expert/TopicView1.asp?id=4909154
http://community.csdn.net/Expert/ ......

ÓÃJFreeChartÔöÇ¿JSP±¨±íµÄÓû§ÌåÑé(1)

JFreeChartÊÇÒ»×鹦ÄÜÇ¿´ó¡¢Áé»îÒ×ÓõÄJava»æÍ¼API£¬Ê¹ÓÃËü¿ÉÒÔÉú³É¶àÖÖͨÓÃÐԵı¨±í£¬°üÀ¨Öù״ͼ¡¢±ýͼ¡¢ÇúÏßͼ¡¢¸ÊÌØÍ¼µÈ¡£ËüÄܹ»ÓÃÔÚSwingºÍWebµÈÖÐÖÆ×÷×Ô¶¨ÒåµÄͼ±í»ò±¨±í£¬²¢Çҵõ½¹ã·ºµÄÓ¦Óᣱ¾ÎĽ«Í¨¹ýÒýÁì¶ÁÕßѧϰÔÚJFreeChartÖбýͼ¡¢Öù״ͼºÍÇúÏßͼµÄ½ø½×Ó¦Óã¬À´´ïµ½ÊìÁ·Ê¹ÓÃJFreeChartµÄÄ¿µÄ¡£
Ò»£® &nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ