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input[type="range"] element (html)

Screen reader support level: partial (36/40)

Voice Control support level: partial (5/9)

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Expectations

What are expectations?

Screen Reader support by expectation

ExpectationJAWSNarratorNVDAOrcaTalkBackVoiceOver (iOS)VoiceOver (macOS)
MUST convey an appropriate namesupportedsupportedsupportedsupportedsupportedsupportedsupported
MUST convey an appropriate rolesupportedsupportedsupportedsupportedsupportedsupportedsupported
MUST convey the current valuesupportednonepartial (1/2)supportedsupportedsupportedsupported
MUST convey changes in valuesupportednonesupportedsupportednonesupportedsupported
SHOULD provide shortcuts to jump to this rolepartial (1/3)supportednonenonesupportedsupportedsupported
MAY allow incrementing and decrementing the valuesupportedsupportedsupportedsupportedpartialsupportedsupported

Voice Control support by expectation

ExpectationDragon Naturally SpeakingVoice Access (Android)Voice Control (iOS)Voice Control (MacOS)Windows Speech Recognition
MUST convey an appropriate namenonesupportedsupportednonesupported
MUST convey an appropriate rolenonesupportednot applicablenonesupported
MAY allow incrementing and decrementing the valuesupportednot applicableunknownnot applicablenot applicable

Expectation: convey an appropriate name

Rationale: A screen reader user needs to know what to enter.

Strength of these expectations for different types of assistive technologies:

  • Screen Readers: MUST
  • Voice Control: MUST
Screen Reader support for 'MUST convey an appropriate name'
TestJAWSNarratorNVDAOrcaTalkBackVoiceOver (iOS)VoiceOver (macOS)
ChromeIEFirefoxEdgeChromeFirefoxFirefoxChromeSafariSafari
Basic html range input testsupportedsupportedsupportedsupportedsupportedsupportedsupportedsupportedsupportedsupported
Voice Control support for 'MUST convey an appropriate name'
TestDragon Naturally SpeakingVoice Access (Android)Voice Control (iOS)Voice Control (MacOS)Windows Speech Recognition
ChromeChromeSafariSafariChrome
Basic html range input testnonesupportedsupportednonesupported

Expectation: convey an appropriate role

Rationale: A screen reader user needs to know how they can interact with the element. Voice control software might use the role to help users activate controls that do not have a visible name.

Strength of these expectations for different types of assistive technologies:

  • Screen Readers: MUST
  • Voice Control: MUST
Screen Reader support for 'MUST convey an appropriate role'
TestJAWSNarratorNVDAOrcaTalkBackVoiceOver (iOS)VoiceOver (macOS)
ChromeIEFirefoxEdgeChromeFirefoxFirefoxChromeSafariSafari
Basic html range input testsupportedsupportedsupportedsupportedsupportedsupportedsupportedsupportedsupportedsupported
Voice Control support for 'MUST convey an appropriate role'
TestDragon Naturally SpeakingVoice Access (Android)Voice Control (iOS)Voice Control (MacOS)Windows Speech Recognition
ChromeChromeSafariSafariChrome
Basic html range input testnonesupportednot applicablenonesupported

Expectation: convey the current value

Rationale: A screen reader user needs to know the current value of the input.

Strength of these expectations for different types of assistive technologies:

  • Screen Readers: MUST
  • Voice Control: NA
Screen Reader support for 'MUST convey the current value'
TestJAWSNarratorNVDAOrcaTalkBackVoiceOver (iOS)VoiceOver (macOS)
ChromeIEFirefoxEdgeChromeFirefoxFirefoxChromeSafariSafari
Basic html range input testsupportedsupportedsupportednonepartialsupportedsupportedsupportedsupportedsupported

Expectation: convey changes in value

Rationale: The user needs to know that the value was successfully changed.

Strength of these expectations for different types of assistive technologies:

  • Screen Readers: MUST
  • Voice Control: NA
Screen Reader support for 'MUST convey changes in value'
TestJAWSNarratorNVDAOrcaTalkBackVoiceOver (iOS)VoiceOver (macOS)
ChromeIEFirefoxEdgeChromeFirefoxFirefoxChromeSafariSafari
Basic html range input testsupportedsupportedsupportednonesupportedsupportedsupportednonesupportedsupported

Expectation: provide shortcuts to jump to this role

Rationale: Screen reader users might want to quickly navigate to elements of this type.

Strength of these expectations for different types of assistive technologies:

  • Screen Readers: SHOULD
  • Voice Control: NA
Screen Reader support for 'SHOULD provide shortcuts to jump to this role'
TestJAWSNarratorNVDAOrcaTalkBackVoiceOver (iOS)VoiceOver (macOS)
ChromeIEFirefoxEdgeChromeFirefoxFirefoxChromeSafariSafari
Basic html range input testpartialsupportedpartialsupportednonenonenonesupportedsupportedsupported

Expectation: allow incrementing and decrementing the value

Rationale: users might want to increment and decrement the value

Strength of these expectations for different types of assistive technologies:

  • Screen Readers: MAY
  • Voice Control: MAY
Screen Reader support for 'MAY allow incrementing and decrementing the value'
TestJAWSNarratorNVDAOrcaTalkBackVoiceOver (iOS)VoiceOver (macOS)
ChromeIEFirefoxEdgeChromeFirefoxFirefoxChromeSafariSafari
Basic html range input testsupportedsupportedsupportedsupportedsupportedsupportedsupportedpartialsupportedsupported
Voice Control support for 'MAY allow incrementing and decrementing the value'
TestDragon Naturally SpeakingVoice Access (Android)Voice Control (iOS)Voice Control (MacOS)Windows Speech Recognition
ChromeChromeSafariSafariChrome
Basic html range input testsupportednot applicableunknownnot applicablenot applicable

Related features

These are features that are usually used in combination with this feature.

max attribute (html)

DragonJAWSNarratorNVDAOrcaTalkBackVoice AccessVC iOSVC MacOSVoiceOver (iOS)VoiceOver (macOS)Speech Recognition
not applicablesupportedsupportedsupportedsupportedsupportednot applicablenot applicablenot applicablesupportedsupportednot applicable

min attribute (html)

DragonJAWSNarratorNVDAOrcaTalkBackVoice AccessVC iOSVC MacOSVoiceOver (iOS)VoiceOver (macOS)Speech Recognition
not applicablesupportedsupportedsupportedsupportedsupportednot applicablenot applicablenot applicablesupportedsupportednot applicable