wcag-ids.md

## wcag-ids.md

      
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              wcag-ids.md
            
          
Perceivable


Text Alternatives

Non-text Content

WCAG 2.0 ID: text-equiv-all
WCAG 2.1 ID: non-text-content


Time-based Media


Audio-only and Video-only (Prerecorded)

WCAG 2.0 ID: media-equiv-av-only-alt
WCAG 2.1 ID: audio-only-and-video-only-prerecorded


Captions (Prerecorded)

WCAG 2.0 ID: media-equiv-captions
WCAG 2.1 ID: captions-prerecorded


Audio Description or Media Alternative (Prerecorded)

WCAG 2.0 ID: media-equiv-audio-desc
WCAG 2.1 ID: audio-description-or-media-alternative-prerecorded


Captions (Live)

WCAG 2.0 ID: media-equiv-real-time-captions
WCAG 2.1 ID: captions-live


Audio Description (Prerecorded)

WCAG 2.0 ID: media-equiv-audio-desc-only
WCAG 2.1 ID: audio-description-prerecorded


Sign Language (Prerecorded)

WCAG 2.0 ID: media-equiv-sign
WCAG 2.1 ID: sign-language-prerecorded


Extended Audio Description (Prerecorded)

WCAG 2.0 ID: media-equiv-extended-ad
WCAG 2.1 ID: extended-audio-description-prerecorded


Media Alternative (Prerecorded)

WCAG 2.0 ID: media-equiv-text-doc
WCAG 2.1 ID: media-alternative-prerecorded


Audio-only (Live)

WCAG 2.0 ID: media-equiv-live-audio-only
WCAG 2.1 ID: audio-only-live


Adaptable


Info and Relationships

WCAG 2.0 ID: content-structure-separation-programmatic
WCAG 2.1 ID: info-and-relationships


Meaningful Sequence

WCAG 2.0 ID: content-structure-separation-sequence
WCAG 2.1 ID: meaningful-sequence


Sensory Characteristics

WCAG 2.0 ID: content-structure-separation-understanding
WCAG 2.1 ID: sensory-characteristics


Orientation

WCAG 2.0 ID:
WCAG 2.1 ID: orientation


Identify Input Purpose

WCAG 2.0 ID:
WCAG 2.1 ID: identify-input-purpose


Identify Purpose

WCAG 2.0 ID:
WCAG 2.1 ID: identify-purpose


Distinguishable


Use of Color

WCAG 2.0 ID: visual-audio-contrast-without-color
WCAG 2.1 ID: use-of-color


Audio Control

WCAG 2.0 ID: visual-audio-contrast-dis-audio
WCAG 2.1 ID: audio-control


Contrast (Minimum)

WCAG 2.0 ID: visual-audio-contrast-contrast
WCAG 2.1 ID: contrast-minimum


Resize text

WCAG 2.0 ID: visual-audio-contrast-scale
WCAG 2.1 ID: resize-text


Images of Text

WCAG 2.0 ID: visual-audio-contrast-text-presentation
WCAG 2.1 ID: images-of-text


Contrast (Enhanced)

WCAG 2.0 ID: visual-audio-contrast7
WCAG 2.1 ID: contrast-enhanced


Low or No Background Audio

WCAG 2.0 ID: visual-audio-contrast-noaudio
WCAG 2.1 ID: low-or-no-background-audio


Visual Presentation

WCAG 2.0 ID: visual-audio-contrast-visual-presentation
WCAG 2.1 ID: visual-presentation


Images of Text (No Exception)

WCAG 2.0 ID: visual-audio-contrast-text-images
WCAG 2.1 ID: images-of-text-no-exception


Reflow

WCAG 2.0 ID:
WCAG 2.1 ID: reflow


Non-text Contrast

WCAG 2.0 ID:
WCAG 2.1 ID: non-text-contrast


Text Spacing

WCAG 2.0 ID:
WCAG 2.1 ID: text-spacing


Content on Hover or Focus

WCAG 2.0 ID:
WCAG 2.1 ID: content-on-hover-or-focus


Operable


Keyboard Accessible


Keyboard

WCAG 2.0 ID: keyboard-operation-keyboard-operable
WCAG 2.1 ID: keyboard


No Keyboard Trap

WCAG 2.0 ID: keyboard-operation-trapping
WCAG 2.1 ID: no-keyboard-trap


Keyboard (No Exception)

WCAG 2.0 ID: keyboard-operation-all-funcs
WCAG 2.1 ID: keyboard-no-exception


Character Key Shortcuts

WCAG 2.0 ID:
WCAG 2.1 ID: character-key-shortcuts


Enough Time


Timing Adjustable

WCAG 2.0 ID: time-limits-required-behaviors
WCAG 2.1 ID: timing-adjustable


Pause, Stop, Hide

WCAG 2.0 ID: time-limits-pause
WCAG 2.1 ID: pause-stop-hide


No Timing

WCAG 2.0 ID: time-limits-no-exceptions
WCAG 2.1 ID: no-timing


Interruptions

WCAG 2.0 ID: time-limits-postponed
WCAG 2.1 ID: interruptions


Re-authenticating

WCAG 2.0 ID: time-limits-server-timeout
WCAG 2.1 ID: re-authenticating


Timeouts

WCAG 2.0 ID:
WCAG 2.1 ID: timeouts


Seizures and Physical Reactions


Three Flashes or Below Threshold

WCAG 2.0 ID: seizure-does-not-violate
WCAG 2.1 ID: three-flashes-or-below-threshold


Three Flashes

WCAG 2.0 ID: seizure-three-times
WCAG 2.1 ID: three-flashes


Animation from Interactions

WCAG 2.0 ID:
WCAG 2.1 ID: animation-from-interactions


Navigable


Bypass Blocks

WCAG 2.0 ID: navigation-mechanisms-skip
WCAG 2.1 ID: bypass-blocks


Page Titled

WCAG 2.0 ID: navigation-mechanisms-title
WCAG 2.1 ID: page-titled


Focus Order

WCAG 2.0 ID: navigation-mechanisms-focus-order
WCAG 2.1 ID: focus-order


Link Purpose (In Context)

WCAG 2.0 ID: navigation-mechanisms-refs
WCAG 2.1 ID: link-purpose-in-context


Multiple Ways

WCAG 2.0 ID: navigation-mechanisms-mult-loc
WCAG 2.1 ID: multiple-ways


Headings and Labels

WCAG 2.0 ID: navigation-mechanisms-descriptive
WCAG 2.1 ID: headings-and-labels


Focus Visible

WCAG 2.0 ID: navigation-mechanisms-focus-visible
WCAG 2.1 ID: focus-visible


Location

WCAG 2.0 ID: navigation-mechanisms-location
WCAG 2.1 ID: location


Link Purpose (Link Only)

WCAG 2.0 ID: navigation-mechanisms-link
WCAG 2.1 ID: link-purpose-link-only


Section Headings

WCAG 2.0 ID: navigation-mechanisms-headings
WCAG 2.1 ID: section-headings


Input Modalities


Pointer Gestures

WCAG 2.0 ID:
WCAG 2.1 ID: pointer-gestures


Pointer Cancellation

WCAG 2.0 ID:
WCAG 2.1 ID: pointer-cancellation


Label in Name

WCAG 2.0 ID:
WCAG 2.1 ID: label-in-name


Motion Actuation

WCAG 2.0 ID:
WCAG 2.1 ID: motion-actuation


Target Size

WCAG 2.0 ID:
WCAG 2.1 ID: target-size


Concurrent Input Mechanisms

WCAG 2.0 ID:
WCAG 2.1 ID: concurrent-input-mechanisms


Understandable


Readable


Language of Page

WCAG 2.0 ID: meaning-doc-lang-id
WCAG 2.1 ID: language-of-page


Language of Parts

WCAG 2.0 ID: meaning-other-lang-id
WCAG 2.1 ID: language-of-parts


Unusual Words

WCAG 2.0 ID: meaning-idioms
WCAG 2.1 ID: unusual-words


Abbreviations

WCAG 2.0 ID: meaning-located
WCAG 2.1 ID: abbreviations


Reading Level

WCAG 2.0 ID: meaning-supplements
WCAG 2.1 ID: reading-level


Pronunciation

WCAG 2.0 ID: meaning-pronunciation
WCAG 2.1 ID: pronunciation


Predictable


On Focus

WCAG 2.0 ID: consistent-behavior-receive-focus
WCAG 2.1 ID: on-focus


On Input

WCAG 2.0 ID: consistent-behavior-unpredictable-change
WCAG 2.1 ID: on-input


Consistent Navigation

WCAG 2.0 ID: consistent-behavior-consistent-locations
WCAG 2.1 ID: consistent-navigation


Consistent Identification

WCAG 2.0 ID: consistent-behavior-consistent-functionality
WCAG 2.1 ID: consistent-identification


Change on Request

WCAG 2.0 ID: consistent-behavior-no-extreme-changes-context
WCAG 2.1 ID: change-on-request


Input Assistance


Error Identification

WCAG 2.0 ID: minimize-error-identified
WCAG 2.1 ID: error-identification


Labels or Instructions

WCAG 2.0 ID: minimize-error-cues
WCAG 2.1 ID: labels-or-instructions


Error Suggestion

WCAG 2.0 ID: minimize-error-suggestions
WCAG 2.1 ID: error-suggestion


Error Prevention (Legal, Financial, Data)

WCAG 2.0 ID: minimize-error-reversible
WCAG 2.1 ID: error-prevention-legal-financial-data


Help

WCAG 2.0 ID: minimize-error-context-help
WCAG 2.1 ID: help


Error Prevention (All)

WCAG 2.0 ID: minimize-error-reversible-all
WCAG 2.1 ID: error-prevention-all


Robust

Compatible


Parsing

WCAG 2.0 ID: ensure-compat-parses
WCAG 2.1 ID: parsing


Name, Role, Value

WCAG 2.0 ID: ensure-compat-rsv
WCAG 2.1 ID: name-role-value


Status Messages

WCAG 2.0 ID:
WCAG 2.1 ID: status-messages