Select for Angular
import { AuiSelect } from '@absoluteui/angular/select';Styles are included with the component. Behavior, keyboard and screen-reader support, design tokens, and limitations are described on the Select page; this page covers the Angular API.
Defaults for every instance: provideAbsoluteUIConfig({ components: { select: { ... } } }) (see Configuration).
Example
Section titled “Example”import { Component } from '@angular/core';import { FormControl, ReactiveFormsModule, Validators } from '@angular/forms';import { AuiSelect } from '@absoluteui/angular/select';
@Component({ selector: 'app-shipping', imports: [ReactiveFormsModule, AuiSelect], template: `<aui-select label="Country" [options]="countries" [required]="true" [formControl]="country"></aui-select>`,})export class ShippingComponent { readonly countries = [ { value: 'in', label: 'India' }, { value: 'gb', label: 'United Kingdom' }, ]; readonly country = new FormControl<string | null>(null, { validators: [Validators.required] });}<aui-select>
Section titled “<aui-select>”Class AuiSelect; template reference #ref="auiSelect".
Server rendering: Renders on the server; the browser re-creates it after hydration.
Angular forms: implements ControlValueAccessor and Validator; the form value is string \| null. Bind [formControl], formControlName, or [(ngModel)]; validation messages of the component report through the aui error key. See Forms.
Inputs
Section titled “Inputs”| Input | Type | Default | Description |
|---|---|---|---|
label |
string |
Required. Visible label and accessible name (via aria-labelledby). | |
hideLabel |
boolean |
false |
Visually hide the label; it remains the accessible name. |
options |
readonly SelectOption[] |
Required. { value, label, disabled?, description? } with unique string values (flat list). | |
name |
string |
Form field name for the hidden input. | |
placeholder |
string |
Shown while nothing is selected. Default: localized “Select an option”. | |
description |
string |
Help text referenced by aria-describedby. | |
required |
boolean |
false |
No selection is invalid; sets aria-required and shows the required indicator. |
disabled |
boolean |
false |
aria-disabled, removed from the tab order, not submitted. |
readOnly |
boolean |
false |
Focusable and submitted; the listbox does not open. |
validate |
(value: string | null) => string | null |
Consumer validation; return a message to mark the value invalid. | |
icons |
Partial<SelectIcons> |
Icon slot overrides. | |
renderOption |
(option: SelectOption, context: SelectRenderContext) => Node |
Custom option content (since 0.9.0); the label stays the accessible name. Nodes are released with releaseNode when dropped. | |
renderValue |
(option: SelectOption, context: SelectRenderContext) => Node |
Custom content for the selected value (since 0.9.0); the label stays the announced value. | |
validationTiming |
ValidationTiming |
'blur' |
When validation messages first appear; afterwards they update live. |
locale |
string |
'en-US' |
Placeholder and message locale. |
direction |
"ltr" | "rtl" |
'ltr' |
Listbox alignment direction (applied when the listbox opens). |
Two-way bindings
Section titled “Two-way bindings”| Model | Type | Change output | Description |
|---|---|---|---|
[(value)] |
string | null |
(valueChange) |
The value: [(value)] without forms; with Angular forms, bind the form control instead. |
Outputs
Section titled “Outputs”| Output | Payload | Description |
|---|---|---|
(changed) |
SelectChangeDetail |
User selected a different option. Re-emits aui-change. |
(opened) |
null |
Listbox opened. Re-emits aui-open. |
(closed) |
null |
Listbox closed. Re-emits aui-close. |
Read-only state
Section titled “Read-only state”| Property | Type | Description |
|---|---|---|
isOpen |
Signal<boolean> |
Whether the listbox is shown. |
Methods
Section titled “Methods”Call them through a viewChild query or a template reference.
| Method | Description |
|---|---|
open(): void |
Show the listbox; the selected (or first enabled) option becomes active. |
close(): void |
Hide the listbox without changing the value. |
reportValidity(): boolean | undefined |
Show messages now and return validity. |
setCustomError(message: string | null): void |
External error (server, cross-field rule); cleared when the user selects a new value. |
getFormValue(): string | null | undefined |
Value for form serialization. |
focus(): void |
Focus the combobox. |
reset(): void |
Close, restore the initial value, and clear dirty/touched/submitted state. |
Templates
Section titled “Templates”Customize rendering with AuiItem, AuiSelectedItem from @absoluteui/angular/templates.
Test harness
Section titled “Test harness”AuiSelectHarness from @absoluteui/angular/testing. <aui-select>. The listbox renders inside the host.