feat(helper-text)!: port to `<pf-v6-helper-text>` by adamjohnson · Pull Request #3155 · patternfly/patternfly-elements

adamjohnson · 2026-05-20T17:54:20Z

Summary

Removes <pf-v5-helper-text>
Ports <pf-v5-helper-text> to <pf-v6-helper-text> web component for PatternFly v6
Displays contextual feedback or validation messages for form fields
Supports variant (default/indeterminate/warning/success/error), has-icon, dynamic, and screen-reader-text attributes
Built-in SVG icons from @patternfly/react-icons (rh-ui-minus, rh-ui-warning-fill, rh-ui-check-circle-fill, rh-ui-error-fill)
Dark mode support via light-dark() CSS fallbacks
Demos: basic (index), with-custom-icons, multiple, dynamic

Closes #3012

Intentional divergences from React

Single element instead of React's HelperText (container) + HelperTextItem (item) pair; use plain HTML wrappers with aria-live for grouping
has-icon attribute for opt-in icon display (React auto-shows icons for non-default variants)
icon slot replaces React's icon prop (ReactNode → slotted markup)
screen-reader-text attribute maps to React's screenReaderText prop
dynamic attribute exposes React's internal .pf-m-dynamic CSS modifier class
Container props (component, isLiveRegion, aria-label) not implemented; users apply these directly on wrapper elements
No dependency on <pf-v5-icon> — uses inline SVG icons

Test plan

npm run test passes
Demos render correctly at localhost:8000
All variant styles (colors, font weight, icons) visually match patternfly.org
Dark mode colors correct when switching color scheme
Screen reader text announces variant status for non-default variants
Custom screen-reader-text overrides default announcement
Empty screen-reader-text="" suppresses announcement
Custom icon slot displays slotted SVG in place of default icon
Dynamic demo shows aria-live container with mixed success/error items

Assisted-By: Claude

changeset-bot · 2026-05-20T17:54:25Z

🦋 Changeset detected

Latest commit: 75b7590

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@patternfly/elements	Major

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github-actions · 2026-05-20T17:56:06Z

✅ Commitlint tests passed!

More Info

{
  "valid": true,
  "errors": [],
  "warnings": [],
  "input": "feat(helper-text)!: port to `<pf-v6-helper-text>`"
}

github-actions · 2026-05-20T17:56:23Z

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github-actions · 2026-05-20T20:23:24Z

SSR Test Run for 7f5d1f9: Report

…attr

github-actions · 2026-06-01T21:37:09Z

SSR Test Run for 7646863: Report

bennypowers · 2026-06-08T13:52:25Z

+
+| React prop | Notes |
+| --- | --- |
+| `HelperText` `component` (`'div'` \| `'ul'`) | Use a standard HTML `<div>` or `<ul>` wrapper instead. |


on second thought, let's just tell people to use a ul with some css.

rename multiple.html to multiple-items.html and have it use <ul><li> and some pf tokens for the spacing.

<pf-v6-progress> <ul slot="helper-text"> <li><pf-v6-helper-text>some text

how would that work if we implement #3152 (comment) (adding all elements in helper-text to ariaDescribedByElements on progress host). i.e. is ul allowed as a describedby element?

@hellogreg NB: we'll need to test that this actually works with various SR vendors. We'll ping here when it's ready for testing

github-actions · 2026-06-15T16:02:48Z

SSR Test Run for 19cb63e: Report

- Rename multiple.html to multiple-items.html, use `<ul><li>` with PF spacing tokens instead of role="list" div - Update README: `component` and `isLiveRegion` wording per review suggestions, usage example uses `<ul>` pattern - Fix changeset: remove stale `has-icon`/`screen-reader-text` references, remove emojis, separate breaking changes from features - Delete v5 build artifacts Assisted-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

github-actions · 2026-06-16T13:31:01Z

SSR Test Run for 0ff2363: Report

adamjohnson added 5 commits May 20, 2026 13:50

feat(helper-text): add <pf-v6-helper-text> element

1db57ef

chore(helper-text): remove <pf-v5-helper-text> directory and files

4c47d71

test(helper-text): add tests

e3df388

docs(helper-text): use <pf-v6-helper-text> in docs

3b3815d

chore(helper-text): add changeset

205eb07

adamjohnson added this to the PatternFly Elements 6 milestone May 20, 2026

adamjohnson self-assigned this May 20, 2026

adamjohnson added this to PatternFly Issues May 20, 2026

github-project-automation Bot moved this to Needs triage in PatternFly Issues May 20, 2026

adamjohnson changed the title ~~Feat/v6 helper text~~ feat(helper-text): port <pf-v5-helper-text> to <pf-v6-helper-text> element May 20, 2026

github-actions Bot added the AT passed Automated testing has passed label May 20, 2026

adamjohnson moved this from Needs triage to PR Review in PatternFly Issues May 20, 2026

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adamjohnson linked an issue May 20, 2026 that may be closed by this pull request

[feat]: Update <pf-v6-helper-text> for PatternFly v6 #3012

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18 tasks

adamjohnson requested review from bennypowers and zeroedin May 20, 2026 18:03

adamjohnson marked this pull request as ready for review May 20, 2026 18:03

adamjohnson removed the AT passed Automated testing has passed label May 20, 2026

github-actions Bot added the AT passed Automated testing has passed label May 20, 2026

docs(helper-text): add form validation demo

09fb554

bennypowers requested changes May 27, 2026

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Comment thread elements/pf-v6-helper-text/demo/dynamic.html Outdated

Comment thread elements/pf-v6-helper-text/demo/with-custom-icons.html Outdated

Comment thread elements/pf-v6-helper-text/README.md Outdated

Comment thread elements/pf-v6-helper-text/pf-v6-helper-text.ts Outdated

adamjohnson added 5 commits June 1, 2026 16:23

fix(helper-text): use accessible-label vs screen-reader-text for …

6082831

…attr

test(helper-text): update tests to use accessible-label

fda184b

docs(helper-text): "Not implemented" renamed to "Changed" in README

a017047

docs(helper-text): use pf-v5-icon in custom icons demo

56a1556

fix(helper-text): remove hasIcon property

03c28ee

adamjohnson requested a review from bennypowers June 1, 2026 21:35

adamjohnson mentioned this pull request Jun 2, 2026

feat(banner)!: port to pf-v6-banner #3143

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bennypowers requested changes Jun 8, 2026

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Merge branch 'staging/pfv6' into feat/v6-helper-text

40c4af1

bennypowers approved these changes Jun 16, 2026

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zeroedin changed the title ~~feat(helper-text): port <pf-v5-helper-text> to <pf-v6-helper-text> element~~ feat(helper-text)!: port to <pf-v6-helper-text> Aug 20, 2026

	\| `HelperText` `component` (`'div'` \\| `'ul'`) \| Use a standard HTML `<div>` or `<ul>` wrapper instead. \|
	\| `HelperText` `component` (`'div'` \\| `'ul'`) \| Use a standard HTML `<ul>` wrapper if necessary. \|

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Summary

Intentional divergences from React

Test plan

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