DMV Forms

Re this DMV Forms Example, in the section -

Vehicles,
Vessels, or
Placards
Owned By You

It only seems to allow 3 vehicles. I'm basing my own work for a project, on this DMV example, but don't want to restrict the length of the list. I'm not sure quite how this code works and how I can remove this restriction. Also if I delete the last of the 3 in the list, and then add one, it adds this to the middle 2nd item. I would expect it to add it at the end.

Do you know when the DMV tutorial is due out please.

Thank You

Peter Hale



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Hi Peter,

The add and delete buttons are part of the 'control-instance' and if you
look in the model you will
find the following binds on this instance:

<xforms:bind nodeset="instance('control-instance')">
  <!-- snipped -->
  <xforms:bind nodeset="vehicle-insert-trigger"
readonly="count(instance('main-instance')//dmv:vehicles/dmv:vehicle) >= 3"/>
  <xforms:bind nodeset="vehicle-delete-trigger"
readonly="count(instance('main-instance')//dmv:vehicles/dmv:vehicle)
&lt; 2"/>
  <!-- snipped -->
</xforms:bind>

which make the add control read-only when there is at least 3
dmv:vehicle elements and the delete control read-only
when only one dmv:vehicle element left. You just have to remove those
binds to remove the restriction.

Concerning the addition after a delete of the last line it works fine
for me with OPS 3.0.1 and the online example:
http://www.orbeon.com/ops/goto-example/forms

HTH,
Jimmy

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Peter,

The limitation to 3 rows is a feature of this example, because the
underlying PDF form only has room for 3 rows. You don't have, obviously,
  a limitation on the number of rows you can repeat in a form.

This example adds a new row always after the currently selected row. If
you delete the last row, the second row becomes selected. Adding a row
then adds the 3rd row again. So I don't see the behavior you are describing.

Check out the TODO Lists example for an example that has unlimited and
nested repeats.

We don't have an ETA yet regarding the tutorial. But keep posting
questions in ops-users, and check the source code for the example.

Best,

-Erik

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Orbeon - XForms Everywhere:
http://www.orbeon.com/blog/



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