Some javascript/style in this post has been disabled (
why?)
This resolves my problem.
Thanks.
Best
Regards,
Vinith Gowda.
Vinith,
I think that something like this should work:
<xforms:bind nodeset="instance('create-credential-instance')/newID"
required="true()"
constraint=". = '' or not(. =
instance('credentials-instance')/Ids/Id))"/>
The "=" in XPath is
interesting: here it compares (after so-called
atomization) an atomic value
(the string value in newID) with a
sequence of values (the string values in
Id). The comparison returns
true() if at least one of the Id values is equal
to the newId value.
When you use the != operator, the same goes: the
comparison returns
true() if at least one of the Id values is *different*
from the newId
value.
So instead of using !=, you want here to use
not(... = ...).
-Erik
On Wed, Oct 28, 2009 at 11:54 PM, Vinith
Gowda <
[hidden email]> wrote:
>
> Hi,
>
> The problem
here might be simple but an immediate response is expected from
> here,
>
> Consider i have 2 instances,
>
>
<xforms:instance id="credentials-instance">
>
<instance>
> <Ids>
>
<Id>IDENTITY1</Id>
>
<Id>IDENTITY2</Id>
>
<Id>IDENTITY3</Id>
>
<Id>IDENTITY4</Id>
>
<Id>IDENTITY5</Id>
>
<Id>IDENTITY6</Id>
> </Ids>
>
</instance>
> </xforms:instance>
>
>
<xforms:instance id="create-credential-instance">
>
<instance>
> <newID/>
>
</instance>
> </xforms:instance>
>
> Now
I have a text input field for
>
> <xforms:input
ref="instance('create-credential-instance')//newID" />
>
> I
have to validate such that the entered value should not match for any of
> the Id in credentials-instance
>
> I have written a Bind
but is not working please help
>
> <xforms:bind
nodeset="instance('create-credential-instance')//newID"
>
required="true()" constraint="if (.!='') then (. !=
>
instance('credentials-instance')//Ids/Id) else true()"/>
>
>
> Thanks,
> Vinith Gowda.
>
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