Some elements are natively tabbable, while others require explicitly setting a positive tab index. In all cases, the element must be visible in order to be tabbable.
Elements of the following type are tabbable if they do not have a negative tab index and are not disabled: input
, select
, textarea
, button
, and object
. Anchors are focusable if they have an href
or positive tabindex
attribute. area
elements are focusable if they are inside a named map, have an href
attribute, and there is a visible image using the map. All other elements are tabbable based solely on their tabindex
attribute and visibility.
Note: Elements with a negative tab index are :focusable
, but not :tabbable
.
Select tabbable elements and highlight them with a red border.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | <!doctype html> < html lang = "en" > < head > < meta charset = "utf-8" > < title >tabbable demo</ title > < link rel = "stylesheet" href = "//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css" > < style > input { border: 1px solid #000; } div { padding: 5px; } </ style > < script src = "//code.jquery.com/jquery-1.10.2.js" ></ script > < script src = "//code.jquery.com/ui/1.11.4/jquery-ui.js" ></ script > </ head > < body > < div >< input value = "no tabindex" ></ div > < div >< input tabindex = "5" value = "positive tabindex" ></ div > < div >< input tabindex = "-1" value = "negative tabindex" ></ div > < script > $( ":tabbable" ).css( "border-color", "red" ); </ script > </ body > </ html > |
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