How can I create custom controls in Angular?

How can I create custom controls in Angular?

To create custom controls in Angular, you can use the ControlValueAccessor interface. This allows you to create a component that can be used as a form control.

Can you give me a simple example of a custom control?

Sure! For instance, you can create a custom input component that implements ControlValueAccessor. This component can handle the value and the changes.

What are the steps to implement ControlValueAccessor?

First, implement the interface in your component, then define the methods: writeValue, registerOnChange, and registerOnTouched. Finally, bind the value and handle changes.

Are there any best practices for creating custom controls?

Yes, ensure your custom control is reusable, follows Angular's reactive forms guidelines, and properly handles validation.