Sha256: 8afff1b9f368fa400fe8292fe6f72af8e63b755459c6775b89110439c7fe972c
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Size: 1001 Bytes
Versions: 375
Compression:
Stored size: 1001 Bytes
Contents
/*global dom, axe */
/**
* Get elements referenced via a space-separated token attribute;
* it will insert `null` for any Element that is not found
* @method idrefs
* @memberof axe.commons.dom
* @instance
* @param {HTMLElement} node
* @param {String} attr The name of attribute
* @return {Array|null} Array of elements (or `null` if not found)
*
* NOTE: When in a shadow DOM environment: ID refs (even for slotted content)
* refer to the document in which the element is considered to be in the
* "light DOM". Therefore, we use getElementById on the root node and not QSA
* on the flattened tree to dereference idrefs.
*
*/
dom.idrefs = function(node, attr) {
'use strict';
var index,
length,
doc = dom.getRootNode(node),
result = [],
idrefs = node.getAttribute(attr);
if (idrefs) {
idrefs = axe.utils.tokenList(idrefs);
for (index = 0, length = idrefs.length; index < length; index++) {
result.push(doc.getElementById(idrefs[index]));
}
}
return result;
};
Version data entries
375 entries across 375 versions & 1 rubygems