jquery动态加载select下拉框示例代码_jquery

下拉框
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String userId = (String) session.getAttribute("userid");
String method = request.getParameter("method");
String fromPage = request.getParameter("page");
String sql1 = "select modtitlename,modtitlecode from makemodule where userid = '?userId?' and modulename_en='?modulename_en?' group by modtitlename ";
System.out.println("---getting select_option from:"+fromPage+"----" + new Date());

//获取模板选项
if(method.equals("get_modtitlecode")){
String sql = sql1.replace("?userId?",userId);
if(fromPage.equals("acindexStatistics.jsp")){
sql = sql.replace("?modulename_en?","acsta");
}else if(fromPage.equals("apindexStatistics.jsp")){
sql = sql.replace("?modulename_en?","apsta");
}else if(fromPage.equals("clientindexStatistics.jsp")){
sql = sql.replace("?modulename_en?","terminalsta");
}
System.out.println(sql);
StringBuffer rsOption = new StringBuffer();
Db db = new Db();
try {
db.prepareQuery();
ResultSet rs = db.executeQuery(sql);
while (rs!=null && rs.next()) {
rsOption.append(""+StringOperator.ISO2GB(rs.getString("modtitlename"))+"");
}
rs.close();
} catch (Exception e) {
e.printStackTrace();
} finally {
db.endQuery();
}
PrintWriter pout = response.getWriter();
pout.write(rsOption.toString());
pout.flush();
pout.close();
}
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