Angular 2 form rerader

Question

If I remove the form control from my form, I have a problem that the form is always wrong.

But if I remove the char from another input field and add the same char again (to create a change event), the form is valid as it should be.

How do I update a form after deleting a form control?

Many thanks

+3

Tobias etter May 30 '17 at 14:31

1 answer

Tobias etter · Answer 1 · 2017-05-31T06:53:46+0000

I found a solution. But I don't think this is the only way to do it.

To force the rerender process, I fix the value with the current one:

myForm.patchValue(myForm.value, {onlySelf: false, emitEvent: true});