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LiveRegion
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LiveRegion

Component

Announce live updates to screen readers with throttled summaries and alternating nodes that can repeat identical messages.

Related docs
bun add @reopt-ai/opt-ui
Install and import
bash
bun add @reopt-ai/opt-ui
tsx
import { LiveRegion } from "@reopt-ai/opt-ui";

Live preview

Change the width and theme, then interact with the components.

100%

스트리밍 카운터

수신한 이벤트0

스크린 리더에는 4초마다 한 번만 요약해 읽어 줍니다. 일시정지하면 안내도 멈춥니다.

LiveRegion

PropTypeDefaultDescription
messageRequiredstring—안내할 문구
noncestring | number—문구가 같아도 다시 읽히게 하는 값 (카운터·배치 id)
politeness"polite" | "assertive""polite"끼어들기 여부
throttleMsnumber0안내 병합 간격(ms)
mutedbooleanfalse안내 일시 중단
View test results

테스트 커버리지

2026년 7월 9일

생성된 테스트 결과를 찾지 못했습니다.

LiveRegion 항목이 문서 메타에 연결되어 있지만 현재 생성 파일에는 없습니다.

테스트를 추가한 뒤 `bun run generate:test-results`를 실행하거나 `testDescribe` 매핑을 다시 확인하세요.

Related components

opt-ui

FieldToken

Core

Display field types with consistent glyphs and optional labels for strings, numbers, dates, IP addresses, and geographic data.

opt-ui

Facet

Core

Filter by field values while reading their counts and distribution bars. Show top values first and collapse the long tail.

opt-ui

Expression

Core

Read and edit conditions as sentences for alert rules and segment filters that need to be easy to verify.

opt-ui

TextTruncate

Core

Measure text in its actual font and available width to truncate the start, middle, or both ends while preserving the full accessible text.

opt-ui

Highlight

Core

Mark matching search terms with semantic mark elements, matching longer terms first to avoid fragmented overlaps.

opt-ui

ColorPalette

Core

Preview and select visualization palettes using categorical swatches or sequential and diverging gradients.

PreviousHighlightNextColorPalette