I designed a form that has the following structure:
<div class="col-xs-12 col-lg-4">
<form name="deliveryForm" ng-class="{ 'has-error': deliveryForm.$invalid && !deliveryForm.contact.$pristine }">
<div class="form-group">
<div class="btn-group">
<label class="btn btn-default" ng-model="controller.order.lines[0].forDelivery" btn-radio="true" ng-change="controller.setDeliveryDetails()">For delivery</label>
<label class="btn btn-default" ng-model="controller.order.lines[0].forDelivery" btn-radio="false" ng-change="controller.findCollectionPoints()">For collection</label>
</div>
</div>
<div class="form-group" ng-if="!controller.order.lines[0].forDelivery">
<label class="control-label">Contact</label>
<input class="form-control" type="text" name="contact" ng-model="controller.model.contact" ng-change="controller.setDeliveryDetails()" autocomplete="off" required />
<input type="hidden" name="collectionPoint" ng-model="controller.model.collectionPoint" ng-change="controller.setDeliveryDetails()" required />
</div>
<div class="form-group">
<label class="control-label">Instructions</label>
<input class="form-control" type="text" name="instructions" ng-model="controller.model.instructions" ng-change="controller.setDeliveryDetails()" autocomplete="off" />
</div>
<div class="form-group">
<button class="btn btn-default" type="button" ui-sref="saveOrder.lines">Back</button>
<a class="btn btn-primary pull-right" ng-if="deliveryForm.$valid" ui-sref="saveOrder.confirm">Continue</a>
</div>
</form>
</div>
Upon inspection, it is evident that whenever the first line is not for delivery, both the contact input and the hidden collectionPoint input are displayed. Moving on, there is a link below that modifies the value of collectionPoint:
<a href="#" ng-click="controller.model.collectionPoint = point"></a>
I initially anticipated that the hidden input would detect the changes made and trigger the controller.setDeliveryDetails() method. Unfortunately, this does not seem to be working as expected. Is there any feasible way to accomplish this task?