My form have a FormGroup with many FormControls. When clicking on submit a request is send to the backend with the data from the form. In case of error, the server return an object containing error information for each field with error. I’ts not an per field validation. It’s a single validation th…

How to validate multiple Angular 2+/Ionic2+ form controls using one asynchronous function on submit?

rapropos April 7, 2018, 4:16pm 2

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