How can you restrict the valid values of an XML tag property in a DTD?

Question

I have a DTD and I would like to constrain the possible values of an attribute's properties, such as "yes" or "no".

<!ATTLIST node postgrad CDATA "">

How to do it?

0

Leonard ehrenfried May 27 '09 at 11:04

1 answer

Chris dale · Accepted Answer · 2009-05-27T11:10:54+0000

By specifying that the postgrad attribute can be yes or no:

<!ATTLIST node postgrad (yes | no)>

This will do it =)

How can you restrict the valid values ​​of an XML tag property in a DTD?