Sha256: 3c60dedd3708c9ed44ce3b340e29694c210268d284df04aed5e1498a7359ecd0
Contents?: true
Size: 749 Bytes
Versions: 271
Compression:
Stored size: 749 Bytes
Contents
/* global dom */
/**
* Get all elements (including given node) that are part of the tab order
* @method getTabbableElements
* @memberof axe.commons.dom
* @instance
* @param {Object} virtualNode The virtualNode to assess
* @return {Boolean}
*/
dom.getTabbableElements = function getTabbableElements(virtualNode) {
const nodeAndDescendents = axe.utils.querySelectorAll(virtualNode, '*');
const tabbableElements = nodeAndDescendents.filter(vNode => {
const isFocusable = vNode.isFocusable;
let tabIndex = vNode.actualNode.getAttribute('tabindex');
tabIndex =
tabIndex && !isNaN(parseInt(tabIndex, 10)) ? parseInt(tabIndex) : null;
return tabIndex ? isFocusable && tabIndex >= 0 : isFocusable;
});
return tabbableElements;
};
Version data entries
271 entries across 271 versions & 1 rubygems