You will need to add javascriptFieldsArray dbform attribute. e.g.
<db:dbform followUp="/SystemCategory/SystemCategory.jsp"
maxRows="1"
tableName="SystemCategory"
javascriptFieldsArray="true"
autoUpdate="false">
> -----Original Message-----
> From: [EMAIL PROTECTED] [SMTP:[EMAIL PROTECTED]]
> Sent: 08 August 2002 13:09
> To: [EMAIL PROTECTED]
> Subject: [dbforms] dbforms question:about javascriptValidation
>
>
>
>
> hi,
> I want to ask a question about javascriptValidation.
> I want valid the field of dbform in the jsp;
> but when I use method getDbFormFieldName() I have encounted a
> problem:there
> is lack of object,
> I want to know how to use the method getDbFormFieldName(),or
> before
> using it must declare something?
> my code as follow:
> <%@ page contentType="text/html;charset=GB2312" language="java"
> %>
> <%@page import="java.util.*,java.text.*"%>
> <%@ taglib uri="/WEB-INF/dbforms.tld" prefix="db" %>
>
> <db:base/>
>
> <db:dbform followUp="/SystemCategory/SystemCategory.jsp"
> maxRows="1"
> tableName="SystemCategory"
>
> autoUpdate="false">
> <db:header>
> </db:header>
> <db:errors/>
> <db:body>
> <table width="100%" border="0" cellspacing=0>
> <tr bgcolor="#FFFFCC">
> <td width="30%"
> bgcolor="#FFFF99">CategoryID:
> <font color="red">*</font>
> </td>
> <td>
>
> <db:textField size="10" maxlength="10"
> fieldName="CategoryID"/>
> </td>
> </tr>
>
> </table>
> <center>
> <db:insertButton caption="insert"
> onClick="
> insertCheck();"/>
> </center>
> </db:body>
> <db:footer>
>
>
>
> </db:footer>
> </db:dbform>
>
>
> <script language="javascript">
> function insertCheck()
> {
> var CategoryIDName = getDbFormFieldName("CategoryID");
> var CategoryID = document.dbform[CategoryIDName];
> strId=new String(CategoryID.value);
> alert(strId);
> }
> </script>
>
> =============================================================
>
> help me!
>
> Best Regards
> Sandy
>
>
>
>
>
>
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