Method Summary

_getTabNavigable(root) Finds descendants of the specified root node.
_isElementShown(elem)
effectiveTabIndex(elem) Returns effective tabIndex of an element, either a number, or undefined if element isn't focusable.
getFirstInTabbingOrder(root,doc) Finds the descendant of the specified root node that is first in the tabbing order
getLastInTabbingOrder(root,doc) Finds the descendant of the specified root node that is last in the tabbing order
hasDefaultTabStop(elem) Tests if element is tab-navigable even without an explicit tabIndex setting
isFocusable(elem) Tests if an element is focusable by tabbing to it, or clicking it with the mouse.
isTabNavigable(elem) Tests if an element is tab-navigable

Methods

_getTabNavigable(root)

Defined by dijit/a11y

Finds descendants of the specified root node.

Finds the following descendants of the specified root node:

the first tab-navigable element in document order without a tabIndex or with tabIndex="0"
the last tab-navigable element in document order without a tabIndex or with tabIndex="0"
the first element in document order with the lowest positive tabIndex value
the last element in document order with the highest positive tabIndex value

Parameter	Type	Description
root	DOMNode

Returns:object

_isElementShown(elem)

Defined by dijit/a11y

Parameter	Type	Description
elem	Element

Returns:boolean

effectiveTabIndex(elem)

Defined by dijit/a11y

Returns effective tabIndex of an element, either a number, or undefined if element isn't focusable.

Parameter	Type	Description
elem	Element

Returns:undefined | number

getFirstInTabbingOrder(root,doc)

Defined by dijit/a11y

Finds the descendant of the specified root node that is first in the tabbing order

Parameter	Type	Description
root	String \| DOMNode
doc	Document	Optional

Returns:undefined

getLastInTabbingOrder(root,doc)

Defined by dijit/a11y

Finds the descendant of the specified root node that is last in the tabbing order

Parameter	Type	Description
root	String \| DOMNode
doc	Document	Optional

Returns:undefined

hasDefaultTabStop(elem)

Defined by dijit/a11y

Tests if element is tab-navigable even without an explicit tabIndex setting

Parameter	Type	Description
elem	Element

Returns:undefined | boolean

isFocusable(elem)

Defined by dijit/a11y

Tests if an element is focusable by tabbing to it, or clicking it with the mouse.

Parameter	Type	Description
elem	Element

Returns:boolean

isTabNavigable(elem)

Defined by dijit/a11y

Tests if an element is tab-navigable

Parameter	Type	Description
elem	Element

Returns:boolean