servlet里调用javascript~~~~请进! 我在Servlet里写了一段显示网页的代码,其中有几个按钮(联动菜单)的实现函数要用javascript来写。但不知怎么写?是用out.println();来写吗? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 通过输出字符串out.println("<"+"script language=\"javascript\">...."; 恩,我知道了怎么写javascript了。这是个联动菜单。不过,这个javascript里又不全是javascript,有些调用了数据库,比如(在jsp文件中的写法):<script language = "JavaScript">var onecount;onecount=0;subcat = new Array(); <%int count = 0;rs=ConferenceSql.getorg();while(rs.next()){%>subcat[<%=count%>] = new Array("<%=rs.getString("org")%>","<%=rs.getInt("Bid")%>","<%=rs.getInt("Sid")%>");//array<% count = count + 1;}%>onecount=<%=count%>;</script>在另一个servlet里我写的类的实例有: static public ResultSet getorg() { ResultSet rs = null; String query = "select * from Organization order by Sid"; try { rs = stmt.executeQuery(query); } catch(Exception e) { System.err.println(" Exception in getorg when trying " + query); System.err.println(e); } return rs; } static public ResultSet getcountry() { ResultSet rs = null; String query = "select * from Country order by Bid"; try { rs = stmt.executeQuery(query); } catch(Exception e) { System.err.println(" Exception in getcountry when trying " + query); System.err.println(e); } return rs; }请问把这些包括javascript写在servlet里怎么写呀???我老是调不出数据库。 这样实现是比较麻烦,可试着用用STRUTS,或其它的框架。自己这样写比较累的 jsp 入门小错误 求大神 WEB开发,基于SSH框架的毕业资格审核 java中的报表怎么弄啊 WebRoot下META-INF文件夹里的MANIFEST.MF有什么作用啊 无法载入sun/plugin/javaruntime类 的错误,100分酬谢- == rs取时间格式错误 Tomcat配置连接池的问题,第一次发贴! 菜鸟菜问??? 大家好,请问在WIN2000server下安装JDK1.3需要的用户变量和系统变量如何设置 怎样在jsp中产生当前的时间?时间的格式怎样设定?谢谢! 急求用于文字编辑的组件!! N个数据库间定期导数据的问题,大家我个思路巴谢谢!散100分
<script language = "JavaScript">
var onecount;
onecount=0;
subcat = new Array();
<%
int count = 0;
rs=ConferenceSql.getorg();
while(rs.next())
{
%>
subcat[<%=count%>] = new Array("<%=rs.getString("org")%>","<%=rs.getInt("Bid")%>","<%=rs.getInt("Sid")%>");//array
<%
count = count + 1;
}
%>
onecount=<%=count%>;
</script>在另一个servlet里我写的类的实例有:
static public ResultSet getorg()
{
ResultSet rs = null; String query = "select * from Organization order by Sid";
try
{
rs = stmt.executeQuery(query);
}
catch(Exception e)
{
System.err.println(" Exception in getorg when trying " + query);
System.err.println(e);
}
return rs;
} static public ResultSet getcountry()
{
ResultSet rs = null;
String query = "select * from Country order by Bid";
try
{
rs = stmt.executeQuery(query);
}
catch(Exception e)
{
System.err.println(" Exception in getcountry when trying " + query);
System.err.println(e);
}
return rs;
}
请问把这些包括javascript写在servlet里怎么写呀???我老是调不出数据库。