ÔÚJSPÒ³ÃæÖÐÓÃselectÏÂÀÁбíÀ´ÏÔʾListÁбíµÄ·½Ê½
Ò» ¡¢ ÓÃstruts2±êÇ©µÄ<s:selectÀ´ÏÔʾ
<s:select cssStyle="width: 84%" list="#application.officeList" headerKey="" headerValue="--ÇëÑ¡Ôñ--" listKey="#this.value" listValue="#this.key+'.'+#this.value" name="entity.officeName" value="entity.officeName"/>
ÆäÖÐ
1¡¢listÊǽÓÊÕjavaÀà»òÕßÔÚÆô¶¯Ê±¾ÍÒѾ¼ÓÔصÄapplicationÖеÄlistÁбíÖµ £»
2¡¢listKeyµÄÖµÊÇselectµÄÖµ£»
3¡¢listValueµÄÖµÊÇÏ൱ÓÚ<selectÖÐÏÔʾ³öÀ´µÄtext£»
4¡¢valueÊÇjavaÀàÖд«À´µÄÖµ£¬ÓÃÀ´ÓëselectÁбíÖеÄoptionµÄidÖµ×ö¶Ô±È
¶þ ¡¢ÓÃ<select À´ÏÔʾ´ÓjavaÀà¶Ë´«¹ýÀ´µÄListÁбíÖеÄÑ¡Ïî
<select name="entity.officeName">
<option value="">--ÇëÑ¡Ôñ--</option>
<s:iterator value="#application.officeList" id="bean">
<option value="${bean.value}" <s:if test='#bean.key==entity.officeName'>selected</s:if> >${bean.key}.${bean.value}</option>
</s:iterator>
</select>
Ïà¹ØÎĵµ£º
get
jsp url ${param.serialID}
action jsp String commentId = ServletActionContext.getRequest().getParameter("commentId");
-- ......
<SCRIPT LANGUAGE="javascript">
//Ö¸¶¨Ò³ÃæÇøÓòÄÚÈݵ¼ÈëWord
function AllAreaWord() {
var oWD = new ActiveXObject("Word.Application");
var oDC = ......
<html:html>
<HEAD>
<tiles:insert attribute="header" />
</HEAD>
<body>
<tiles:insert attribute="top" />
<table width="100%" height="400" border="0" align="center"
cellpadding="0" cellspacing="0">
<tr>
<td width="178" ......
//ѧϰ±Ê¼Ç, ¿ÉÄÜÓÐЩµØ·½Àí½âÓÐÎó, »á±í´ï²»Çå³þ
v512_servlet+jsp
01 ÔÚÐÞ¸ÄÍêCookieºó,Ò»¶¨Òª¼ÓÉÏresponse.addCookie(c);
CookieÖÐÖ»Äܱ£´æ×Öĸ»òÊý×ÖÐÅÏ¢;
02 req.getSession()Óëreq.getSession(boolean create)
ÎÞ²ÎÊýµÄ == ÓвÎÊýµÄ²ÎÊýÎ ......
Ô´³ÌÐò
<%String sConn="ÄãµÄÁ¬½Ó"
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn=DriverManager.getConnection(sConn,"ÄãµÄÓû§Ãû","ÃÜÂë");
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
Statement stmtcount=conn.createStat ......