docs: add iframe accessible name guidance to style guide#8653
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perminder-17 merged 3 commits intoMay 13, 2026
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May 13, 2026
| > Why? Screen reader users rely on frame titles to identify and navigate between embedded content. A missing title violates [WCAG 4.1.2 (Name, Role, Value)](https://www.w3.org/WAI/WCAG21/Understanding/name-role-value.html), which requires all interface components to have a programmatically determined name. | ||
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| ```html | ||
| <!-- Bad. --> |
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I tested it locally and it looks good. Just got to know that we have a function convertMarkdownCommentsToMDX in our code (p5.js-website) which will convert the html comments <!-- Bad. --> to mdx style, i.e. {/* ... */}
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Resolves #8457
Changes:
Adds an "Accessible Iframe Names" section to the documentation style guide, placed after the existing "Accessible Canvas Labels" section. The new section covers:
titleattribute on<iframe>elements so screen readers can identify embedded contentaria-hidden="true"for purely decorative iframesAlso adds the new section to the table of contents.
This follows the suggestion in the parent issue (processing/p5.js-website#1115) to add a short, clear section near "Accessible Canvas Labels."
Screenshots of the change:
Not applicable — documentation-only change.
PR Checklist
npm run lintpasses