angular/components

Radio-group's value not updated when the selected radio-button's value changes

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#9808 aperta il 6 feb 2018

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Descrizione

Bug, feature request, or proposal:

Bug

What is the expected behavior?

value input of MatRadioButton to update ngModel of MatRadioGroup when selected.

What is the current behavior?

MatRadioGroup's value updates but not the ngModel.

What are the steps to reproduce?

https://stackblitz.com/edit/radio-binding?file=app%2Fapp.component.html

What is the use-case or motivation for changing an existing behavior?

Custom radio option with input

Which versions of Angular, Material, OS, TypeScript, browsers are affected?

Angular and Material 5.0

Is there anything else we should know?

Calling radioGroup._controlValueAccessorChangeFn($event); on (ngModelChange) is a work around.

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