Calling a script based on the instance value.......

Hai All,   I am trying to call  a particular script in my code in a trigger DOMActivate event based on the test attibute..as like this   <xforms:trigger ref="instance('triggers')/editbutton"> <xforms:label>Edit Employee</xforms:label> <xforms:action ev:event="DOMActivate"> <xxforms:choose> <xxforms:when test="count(instance('main')/employee/select['true']) &gt; 1"> <xxforms:script > edit(); </xxforms:script> <xforms:toggle case="display"/> </xxforms:when> <xxforms:otherwise> <xforms:toggle case="edit"/> </xxforms:otherwise> </xxforms:choose> ..... ... But i am getting error like invalid data element xxform:choose..........As i realised that xxforms:choose and xxforms:when are depricated by Orbeon.....Is there any alternatives to achieve my Requirement........... THANKS & REGARDS SATHISH K MITTAPELLI

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hi sathish,

> I am trying to call  a particular script in my code in a trigger
> DOMActivate event based on the test attibute..as like this (...)

you could use the xforms:group element. In your case, you could use the
following structure:

<xforms:group ref=".[condition1]">
     <xforms:trigger>
         ....
     </xforms:trigger>
</xforms:group>
<xforms:group ref=".[condition2]">
     <xforms:trigger>
         ....
     </xforms:trigger>
</xforms:group>

where condition1 is
count(instance('main')/employee/select['true']) gt 1
and condition2 is
count(instance('main')/employee/select['true']) le 1

The xforms:toggle has to be replaced, then, by a xforms:setvalue, i think.


Maybe, you could alternatively use xforms:switch with two xforms:case
elements. Here, too, each case would contain one xforms:trigger. This
way, you could use xforms:toggle. But i didn't test it...


A third possibility would be to put the if-else structure into the
javascript code. For this, you need only one trigger without
xforms:group or xforms:case. The value of the toggling instance element
has to be read in by the javascript:

var value = ORBEON.xforms.Document.getValue("value");
if (value > 1){
     doSomething
} else {
     doSomethingElse
};
ORBEON.xforms.Document.setValue("value", newValue);


HTH
florian




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