Listbox form validation needed

Listbox form validation needed

Posted by: webworx on 2 March 2018, 2:11 am EST

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  webworx

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  Posted 2 March 2018, 2:11 am EST

  Hi, i have a form with various field validations. In this form i have also a wj-list-box which is mandatory and Needs at least one selected item. I would like to get a “ng-valid” class if the listbox is not checked.

  How can i solve this requirement? I havent found anything in this Forum or in the Internet.

  Best regards, Asmo

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  webworx

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  Posted 2 March 2018, 2:13 am EST

  Edit: …I would like to get a “ng-invalid” class if the listbox is not checked.

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  abhishek.dutta

  

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  Posted 4 March 2018, 9:12 pm EST

  I would suggest you to take a look at the NG Forms sample

  http://demos.wijmo.com/5/Angular2/ngForms/ngForms/

  I think it should help you achieve your requirement. If you are still facing issues then please let me know