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New Success Criteria in Web Content Accessibility Guidelines (WCAG) 2.1

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2.2 Success Criterion 2.5.1 – Pointer Gestures

Complex gestures, such as swiping, dragging a slider or two-finger pinching for zooming, can be performed through simpler actions like taps or long presses.

Before Rectification

A webpage sample with a sliding bar only to adjust the volume.

The dragging of a slider requires a precise path of the user's pointer movement to control the volume.

After Rectification

A webpage sample with a sliding bar and two buttons to adjust the volume.

Buttons are added as an alternative way for users to adjust the volume with simple clicks.

WCAG 2 Reference:
https://www.w3.org/WAI/WCAG21/Understanding/pointer-gestures.html

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