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[Modal] Dynamically wire unique aria-labelledby and remove hardcoded IDs - #1868
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…ded IDs (layer5io#1864) Signed-off-by: Parth Gartan <parthgartan26feb@gmail.com>
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Merge Risk: ⚪ Minimal · up to
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| Check name | Status | Explanation |
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| Description Check |  |
Check skipped - CodeRabbit’s high-level summary is enabled. |
| Title check | |
The title clearly describes the main change: generating unique modal aria-labelledby wiring and removing hardcoded IDs. |
| Linked Issues check | |
Issue #1864 requires a unique title reference and no default description reference. Modal creates a per-instance title ID, assigns it to modal-title, and resolves it to the dialog paper's `aria-la… |
| Out of Scope Changes check | |
The changes remain related to issue #1864. The accessible-name prop type, slot prop merging, tests, and design guidance support modal ARIA behavior. No unrelated change is established. |
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No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 4… |
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Actionable comments posted: 3
- 🪄 Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at @src/custom/Modal/index.tsx:
- Line 177: Update the titleId assignment in the Modal component so it is
generated independently from callerAriaLabelledby, using callerId or autoTitleId
as appropriate. Preserve callerAriaLabelledby only on the dialog’s
aria-labelledby attribute.
- Line 13: Update the Modal props type so a titleless Modal must provide
aria-label or aria-labelledby, while preserving support for a title and
continuing to omit generated aria-labelledby when title is absent.
- Line 176: Update Modal’s unconditional useId call to remain compatible with
every declared React peer version, either by requiring React 18 or later in the
peer range or by using an ID strategy supported by React 17.
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src/__testing__/ModalAccessibility.test.tsxsrc/custom/Modal/index.tsx
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…ct 17 fallback Signed-off-by: Parth Gartan <parthgartan26feb@gmail.com>
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Actionable comments posted: 1
- 🪄 Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at @src/custom/Modal/index.tsx:
- Line 201: Update the paper slot-props merge in the Modal component to preserve
function-valued callerSlotProps.paper: wrap the callback, pass through its owner
state, and merge the titleless-dialog aria-labelledby override into its returned
props. Keep the existing object-valued paper-props merge behavior.
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src/__testing__/ModalAccessibility.test.tsxsrc/custom/Modal/index.tsx
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…ops.paper preservation Signed-off-by: Parth Gartan <parthgartan26feb@gmail.com>
…pes (layer5io#1864) Signed-off-by: Parth Gartan <parthgartan26feb@gmail.com>
…5io#1864) Signed-off-by: Parth Gartan <parthgartan26feb@gmail.com>
…io#1864) Signed-off-by: Parth Gartan <parthgartan26feb@gmail.com>
… accessibility (layer5io#1864) - Treat blank and whitespace-only titles as absent for accessibility decisions, omitting the title header and dangling aria-labelledby - Emit development-time warnings when an open modal lacks an effective accessible name - Enforce W3C accname precedence by suppressing paper-level aria-label when aria-labelledby is active - Type mergePaperAttributes with Partial<PaperProps> without unsafe casts - Sanitize caller-supplied ID whitespace into valid single tokens for title ID derivation - Strip useModal helper properties from restProps to prevent DOM attribute leakage - Provide descriptive aria-label and tooltip to the close button and fullscreen controls - Update DESIGN.md and expand regression tests for all edge cases Signed-off-by: Parth Gartan <parthgartan26feb@gmail.com>
…, deterministic ARIA precedence, and native fullscreen controls (layer5io#1864) Signed-off-by: Parth Gartan <parthgartan26feb@gmail.com>
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Thanks @PARTH-TUSSLE, wiring a per-instance aria-labelledby via the id hook and removing the hardcoded alert-dialog-slide-* ids fixes a real duplicate-id problem, and the type-level tests that force either title, aria-label, or aria-labelledby are a nice way to make the accessible name required. Updating DESIGN.md in the same PR is appreciated. Checks are green and DCO is signed.
A few notes:
FullscreenBtnhardcodesfill: #fff, which goes against the token rule in DESIGN.md (inline suggestion).- Making
ModalPropsa union and changingUseModalReturnI(addingopen) is a public type change. It would be good to call that out in the description so consumers in Meshery UI and Cloud know what might need adjusting. - Swapping the styled icon components for an
IconButtonis an a11y win; please make sure the button has anaria-label(for example "Enter full screen" / "Exit full screen").
| & svg { | ||
| height: 2.25rem; | ||
| width: 2.25rem; | ||
| fill: #fff; |
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To stay on the theme contract (and follow the color you already set from theme.palette.common.white), the icon can inherit it:
| fill: #fff; | |
| fill: currentColor; |
…d fail closed on nameless dialogs (layer5io#1864) Signed-off-by: Parth Gartan <parthgartan26feb@gmail.com>
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Notes for Reviewers
This PR resolves accessibility violations and DOM collision issues in Sistent's
Modalcomponent by dynamically wiring uniquearia-labelledbyIDs and removing hardcoded static attributes.Changes
React.useId()to generate an instance-unique ID for the header title element (<Typography data-testid="modal-title" id={titleId}>).aria-labelledby={resolvedAriaLabelledBy}onStyledDialogpointing directly to the title element ID. If the modal has no title, no danglingaria-labelledbyis rendered.aria-labelledby="alert-dialog-slide-title"andaria-describedby="alert-dialog-slide-description".id,aria-labelledby, andaria-describedbyprops when explicitly provided.src/__testing__/ModalAccessibility.test.tsxverifying default aria-labelledby linkage, non-collision across concurrent modals, custom ID/ARIA propagation, and clean attribute attachment.This PR fixes #1864
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Summary by CodeRabbit
aria-label, oraria-labelledby.