Have you got any solution? I am having the same issue for similar scenario.
Thanks Kalyan On Thursday, August 18, 2016 at 1:56:41 AM UTC-4, Swetha wrote: > > > *Please help me inorder to implement below requirement.* > > I have developed model driven forms using angular 2 and tried to perform > dynamic conditional required field validations. > > Please find my plunker here. > > https://plnkr.co/edit/C1NwMvrSZFbPOWkCwxC2?p=preview > > I have one drop down and two input controls in my sample code.My > requirement is : > > 1. When user selects foreign option in select box ,I should apply required > validator for house number and building name in component class. > > 2. When user selects local option in select box , I should remove required > validator for house number and building name. But minlength ,pattern > validations should be applied to the controls.(If user doesn't enter the > data then no problem. If user enter data in house number and building name > even though those are optional I should validate pattern and minlength > etc...) > > > Note: My select box data is not static , In my real time requirement I > will get the data from service and binds the data to it. In sample I have > used only two options for easy understanding. > -- You received this message because you are subscribed to the Google Groups "Angular" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/angular. For more options, visit https://groups.google.com/d/optout.
