javascriptµ÷ÓÃjava´úÂ룬el±í´ïʽ
ÎÒÃÇÔÚjspÒ³ÃæÉϵÄjs½Å±¾ÖпÉÒÔµ÷ÑÐjava´úÂ룬±ÈÈ磬ÎÒÃÇÐèÒªÔÙjsÖÐÓÃalertº¯ÊýÏÔʾ·þÎñÆ÷¶Ë·¢Ë͹ýÀ´µÄij¸ö×Ö·û´®ÄÇôÎÒÃÇ¿ÉÒÔÕâÑù×ö
tomcat주
ÔÚ·þÎñÆ÷¶ËÎÒÃÇÓÐrequest.setAttribute("name","abc");
ÄÇôÎÒÒªÔÚÒ³ÃæÉÏÓÃalertÏÔʾµÄ»°£¬ÓÐÁ½ÖÖ·½Ê½£º
1¡¢Ê¹ÓÃEL±í´ïʽ
ÔÚEl±í´ïʽµÄÍâÃæÓÃÒýºÅ¼´¿É£º
<script language="javascript">
alert("${param.name}");
</script>
2¡¢Ê¹ÓÃjava´úÂë
ʹÓÃjava±äÁ¿µÄÖµÒªÕâÑù£º"<%= name%>"
<script language="javascript">
<%
String name = request.getParameter("name");
%>
alert("<%= name%>");
</script>
Ïà¹ØÎĵµ£º
scrollHeight: »ñÈ¡¶ÔÏóµÄ¹ö¶¯¸ß¶È¡£
scrollLeft:ÉèÖûò»ñȡλÓÚ¶ÔÏó×ó±ß½çºÍ´°¿ÚÖÐĿǰ¿É¼ûÄÚÈݵÄ×î×ó¶ËÖ®¼äµÄ¾àÀë
scrollTop:ÉèÖûò»ñȡλÓÚ¶ÔÏó×î¶¥¶ËºÍ´°¿ÚÖпɼûÄÚÈݵÄ×î¶¥¶ËÖ®¼äµÄ¾àÀë
scrollWidth:»ñÈ¡¶ÔÏóµÄ¹ö¶¯¿í¶È
offsetHeight:»ñÈ¡¶ÔÏóÏà¶ÔÓÚ°æÃæ»òÓɸ¸×ø±ê offsetParent ÊôÐÔÖ¸¶¨µÄ¸¸×ø±êµÄ¸ß¶È
offsetL ......
Class.forName(xxx.xx.xx) ·µ»ØµÄÊÇÒ»¸öÀà
Ê×ÏÈÄãÒªÃ÷°×ÔÚjavaÀïÃæÈκÎclass¶¼Òª×°ÔØÔÚÐéÄâ»úÉϲÅÄÜÔËÐС£Õâ¾ä»°¾ÍÊÇ×°ÔØÀàÓõÄ(ºÍnew ²»Ò»Ñù£¬Òª·ÖÇå³þ)¡£
ÖÁÓÚʲôʱºòÓã¬Äã¿ÉÒÔ¿¼ÂÇÒ»ÏÂÕâ¸öÎÊÌ⣬¸øÄãÒ»¸ö×Ö·û´®±äÁ¿£¬Ëü´ú±íÒ»¸öÀàµÄ°üÃûºÍÀàÃû£¬ÄãÔõôʵÀý»¯Ëü£¿Ö»ÓÐÄãÌáµ½µÄÕâ¸ö·½·¨ÁË£¬²»¹ýÒªÔÙ¼ÓÒ»µã¡£
A a = ......
getkey ÓÃÓÚ»ñµÃ°´¼üµÄÏàÓ¦´úÂë, getevÓÃÓÚ»ñµÃÏìӦʼþ
<script>
function getkey(e)
{
var key;
if(document.all)
{
  ......
Ò»¸öJava´°¿Ú´ø°´¼ü¼ì²â£¨ÅÜJava¿ÉÊÓС³ÌÐòʱÓã©£¬沒¼ÓÐÞÊΣ¬°³×Ô¼ºÓõΡ£
package math;
import java.awt.Color;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
/**
* »ù±¾µÄ»æÍ¼´°¿Ú£¬»Ø³µ¹Ø±Õ´°¿Ú
*/
@SuppressWarnings("s ......
1. Ó¦Ó÷¶Î§
±¾¹æ·¶Ó¦ÓÃÓÚ²ÉÓÃJ2EE¹æ·¶µÄÏîÄ¿ÖУ¬ËùÓÐÏîÄ¿ÖеÄJAVA´úÂ루º¬JSP£¬SERVLET£¬JAVABEAN£¬EJB£©¾ùÓ¦×ñÊØÕâ¸ö¹æ·¶¡£Í¬Ê±£¬Ò²¿É×÷ΪÆäËüÏîÄ¿µÄ²Î¿¼¡£
2. Éè¼ÆÀàºÍ·½·¨
2.1 ´´½¨¾ßÓкÜÇ¿ÄÚ¾ÛÁ¦µÄÀà
·½·¨µÄÖØÒªÐÔÍùÍù±ÈÀàµÄÖØÒªÐÔ¸üÈÝÒ×Àí½â£¬·½·¨ÊÇÖ¸Ö´ÐÐÒ»¸öͳһº¯ÊýµÄÒ»¶Î´úÂë¡£Àà³£± ......