🎨 Palette: [UX improvement] Add ARIA labels and focus states to playground controls#39
🎨 Palette: [UX improvement] Add ARIA labels and focus states to playground controls#39aloewright wants to merge 1 commit into
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…ound form controls Co-authored-by: aloewright <3641844+aloewright@users.noreply.github.com>
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WalkthroughThis PR documents and implements an accessibility improvement pattern for form controls nested inside generic wrapper components. The palette entry explains the issue, and the playground component is updated to add explicit ChangesAccessibility improvements for nested form controls
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Code Review
This pull request improves accessibility in the PlaygroundView component by adding aria-label attributes and focus-visible styles to form controls, and updates the .Jules/palette.md documentation. Review feedback suggests standardizing aria-label values to match visual labels, refactoring redundant focus ring utility classes into a shared style for better maintainability, and clarifying documentation regarding the redundancy of aria-label when inputs are properly nested within labels.
| <Control label="Guide"> | ||
| <select | ||
| className="pp-select" | ||
| aria-label="Select guide" |
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The aria-label values are inconsistent across the form controls (e.g., 'Select guide' vs 'Temperature'). For better accessibility and consistency with the visual labels, it is recommended to use simple noun-based labels that match the visual text. Additionally, since these elements are already nested within a <label> tag in the Control component, explicit aria-label attributes are technically redundant for modern screen readers.
| aria-label="Select guide" | |
| aria-label="Guide" |
| <select | ||
| className="pp-select" | ||
| aria-label="Select guide" | ||
| className="pp-select focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-[var(--strand-color-accent-lede)] focus:outline-none" |
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The focus ring utility classes are repeated across multiple elements in this file (lines 299, 314, 332, 348). To improve maintainability and ensure a consistent focus style, consider defining these classes in a shared constant or adding them to the .pp-select CSS rule in the style block at the bottom of the file.
| <Control label="Preset"> | ||
| <select | ||
| className="pp-select" | ||
| aria-label="Select preset" |
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Consistency: Use a noun-based label to match the visual label and other controls.
| aria-label="Select preset" | |
| aria-label="Preset" |
| <Panel label="Input"> | ||
| <textarea | ||
| className="min-h-[220px] w-full resize-y bg-transparent text-sm focus:outline-none" | ||
| aria-label="Input text" |
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Consistency: Use a noun-based label to match the visual label ('Input') and other controls.
| aria-label="Input text" | |
| aria-label="Input" |
| **Action:** Always ensure any interactive control using `focus:outline-none` has a corresponding `focus-visible:` ring state added (using standard `focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-[var(--strand-color-accent-lede)]`), and verify inputs have `aria-label` or related `aria-labelledby`. | ||
| ## 2025-05-24 - Form controls nested in generic wrapper components need ARIA labels | ||
| **Learning:** Custom UI wrappers like `<Control>` and `<Panel>` that rely exclusively on passing child inputs rather than using `htmlFor` and `id` cause interactive elements to be orphaned from a screen reader perspective, requiring explicit `aria-label` attributes directly on the child `select`, `input`, or `textarea`. | ||
| **Action:** Always verify elements nested inside `<Control>` and `<Panel>` have explicit `aria-label` attributes to ensure screen reader accessibility, alongside restoring keyboard focus states. |
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The advice to 'Always verify elements... have explicit aria-label attributes' is slightly misleading. In HTML, nesting an input inside a <label> (as the <Control> component does) is a standard and valid way to provide an accessible name. Explicit aria-label attributes are only strictly necessary if the label text is not associated via nesting or id/htmlFor links.
| **Action:** Always verify elements nested inside `<Control>` and `<Panel>` have explicit `aria-label` attributes to ensure screen reader accessibility, alongside restoring keyboard focus states. | |
| **Action:** Always ensure interactive elements nested inside `<Control>` and `<Panel>` have accessible names, either via implicit nesting in a `<label>` or explicit `aria-label` attributes, alongside restoring keyboard focus states. |
💡 What: Added explicit
aria-labelattributes and standardfocus-visibleUI styling to the form controls (select menus, range inputs, and textareas) in the playground view.🎯 Why: Previously, these interactive elements were stripped of visual outline via
focus:outline-none, breaking keyboard navigation readability. In addition, because they were passed as generic children inside custom wrapper<Control>components instead of using linked<label>s viaid/htmlFor, they lacked accessible names for screen readers.♿ Accessibility:
focus-visible:outline-[var(--strand-color-accent-lede)]) allowing clear navigation via Tab key.aria-label) so screen readers appropriately announce inputs orphaned from their wrapper text.PR created automatically by Jules for task 12091839904552847943 started by @aloewright
Summary by CodeRabbit
Bug Fixes
Style