Lily Design System™

Five Star Rating View

A read-only five-star rating display that renders filled and empty star characters to visually represent a rating value from 0 to 5. This is the display-only companion to FiveStarRatingInput, used for showing ratings in product listings, review summaries, and user profiles. Screen readers receive the full rating description via aria-label rather than reading individual star characters.

Example

★★★☆☆
Show demo markup 
<span class="five-star-rating-view" role="img" aria-label="3 out of 5 stars">★★★☆☆</span>
Usage example 
<script lang="ts">
    import FiveStarRatingView from "./FiveStarRatingView.svelte";
</script>

<FiveStarRatingView value={4} label="4 out of 5 stars" />
Show Svelte source 
// In your Svelte component:
import FiveStarRatingView from "lily-design-system-svelte-headless/components/FiveStarRatingView/FiveStarRatingView.svelte";

<FiveStarRatingView label="Label" value="Sample value" />

Usage

<FiveStarRatingView value={4} label="4 out of 5 stars" />

In a product listing:

<Card>
    <h3>Wireless Headphones</h3>
    <FiveStarRatingView value={4} label="Rated 4 out of 5 stars" />
    <p>Based on 128 reviews</p>
</Card>

Props

  • value: number (required) -- rating value (0-5) to display
  • label: string (required) -- accessible description via aria-label (e.g., "4 out of 5 stars")
  • ...restProps: unknown -- additional attributes spread onto the outer <span>

Keyboard Interactions

None -- this component is a passive, read-only display.

ARIA

  • role="img" -- indicates the span represents a visual/graphic element (the star rating)
  • aria-label="..." -- provides the full rating description for screen readers
  • aria-hidden="true" -- on each inner star span, prevents screen readers from reading individual star characters

When to Use

  • Use to display a read-only star rating in product listings, review summaries, or user profiles.
  • Use when the rating value should be visible but not editable.
  • Use alongside product titles or review headings to show aggregate ratings.

When Not to Use

  • Do not use when the user needs to select or change a rating -- use FiveStarRatingPicker instead.
  • Do not use for satisfaction survey results with face labels -- use FiveFaceRatingView instead.

Headless

This headless component provides semantic HTML with role="img", aria-label, and aria-hidden inner spans for accessible read-only star display. The consumer provides all visual styling including star characters, colors, and sizing.

Styles

The consumer provides all CSS styling. The component renders with a .five-star-rating-view class for targeting. No default styles are included — this is a fully headless component.

Testing

  • Verify the component renders a <div> element with class five-star-rating-view
  • Verify role="img"` -- indicates the span represents a visual/graphic element (the star rating)
  • Verify aria-label="..."` -- provides the full rating description for screen readers
  • Verify pass-through attributes are applied

Advice

  • Designers: Use clear visual distinction between filled and empty stars. Consider half-star displays for fractional ratings by styling at the consumer level.
  • Developers: The data-filled attribute on each star span enables CSS-only styling of filled vs. empty states without JavaScript.

Implementation Notes

  • Renders a <span> with role="img" as the outer container for the star display
  • Contains 5 inner <span> elements, each displaying a filled star (filled: data-filled true) or empty star (unfilled: data-filled false)
  • Inner star spans use aria-hidden="true" so screen readers skip individual characters
  • Exposes data-value on the outer span and data-filled on each star span for consumer CSS
  • Displays Unicode star characters: filled star and empty star

Related components

  • five-star-rating-picker — a picker for selecting a 1-5 star rating using radio buttons

References

  • WAI-ARIA img role: https://www.w3.org/WAI/ARIA/apd/roles/img/

Canonical contract

Generated from this component's canonical metadata — the machine-checked source the implementations are held to.

Metadata

  • Component: five-star-rating-view
  • PascalCase: FiveStarRatingView
  • Description: a read-only display of a five-star rating
  • Status: stable — exercised in composed page flows under e2e and axe, beyond the per-component checks
  • HTML tag: <div>
  • CSS class: .five-star-rating-view
  • Interactive: no

ARIA

  • role="img" -- indicates the span represents a visual/graphic element (the star rating)
  • aria-label="..." -- provides the full rating description for screen readers
  • aria-hidden="true" -- on each inner star span, prevents screen readers from reading individual star characters

Keyboard

  • No keyboard interactions — this is a passive element

Props

  • value: number (required) -- rating value (0-5) to display
  • label: string (required) -- accessible description via aria-label (e.g., "4 out of 5 stars")
  • ...restProps: unknown -- additional attributes spread onto the outer <span>