Keyboard access
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– ARIA extends the use of HTML’s tabindex attribute.
– tabindex = “0”: allows all elements to be accessed using keyboard.
– tabindex=”-1”: allows elements to be given programmatic focus without adding them to the tab order.
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Keyboard access

How does ARIA enhance keyboard access? By extending the use of HTML’s tabindex attribute:

tabindex = “0”: extends HTML’s tabindex attribute so all elements can be accessed using keyboard (not just anchors, form elements) .

tabindex=”-1”: allows elements to be given programmatic focus without adding them to the tab order.