@angular/forms/signals

readonly

function

Adds logic to a field to conditionally make it readonly. A readonly field does not contribute to the validation, touched/dirty, or other state of its parent field.

API

function readonly<TValue, TPathKind extends PathKind = PathKind.Root>(  path: SchemaPath<TValue, 1, TPathKind>,  logic?: NoInfer<LogicFn<TValue, boolean, TPathKind>>,): void;

readonly

void

Adds logic to a field to conditionally make it readonly. A readonly field does not contribute to the validation, touched/dirty, or other state of its parent field.

@parampathSchemaPath<TValue, 1, TPathKind>

The target path to make readonly.

@paramlogicNoInfer<LogicFn<TValue, boolean, TPathKind>>

A reactive function that returns true when the field is readonly.

@returnsvoid