I believe this is documented in the JSP spec.
Daffin, Miles (Company IT) wrote:
Paul,
Thanks. This worked.
Where is this fact documented?
-Miles
-----Original Message-----
From: Paul McCulloch [mailto:[EMAIL PROTECTED] Sent: 17 November 2004 17:16
To: 'Struts Users Mailing List'
Subject: RE: Using constants for form property names.
When using RT expressions as attribute values the whole attribute must be a single RT:
<html:checkbox property="<%=Keys.APPLICANT_FULLNAME_CHINESE_NA%>" onclick="<%="clearAndDisable(this,'" + Keys.APPLICANT_FULLNAME_CHINESE_NA + "');"%>
N/A </html:checkbox>
Paul
-----Original Message----- From: Daffin, Miles (Company IT) [mailto:[EMAIL PROTECTED] Sent: 17 November 2004 17:03 To: [EMAIL PROTECTED] Subject: Using constants for form property names.
Hi All,
I have found all sorts of ways to use constants for messages in struts, but no one seems to address the issue of property names. A simple example will make it clearer.
I want to use constants for my property names. In my jsp I have the following code:
<html:checkbox property="<%=Keys.APPLICANT_FULLNAME_CHINESE_NA%>" onclick="clearAndDisable(this, '<%=Keys.APPLICANT_FULLNAME_CHINESE_NA%>');"> N/A </html:checkbox>
The above jsp code does not work because it is rendered as follows:
<input name="applicantFullNameChineseNA" value="on" onclick="clearAndDisable(this,
'<%=Keys.APPLICANT_FULLNAME_CHINESE_NA%>');" type="checkbox">N/A
The first expression for 'property' is evaluated. The second is rendered literally.
My questions are:
1. Is this a bug?
2. Is this the right way to go about using constants for property names?
Many thanks.
-Miles
Miles Daffin Morgan Stanley 20 Cabot Square | Canary Wharf | London E14 4QA | UK Tel: +44 (0) 20 767 75119 [EMAIL PROTECTED]
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