Sha256: bf0fdd1039fa045d4c03f6d3a46add934fdb137624acecb8a59ad9391381c9d2
Contents?: true
Size: 1.71 KB
Versions: 104
Compression:
Stored size: 1.71 KB
Contents
function getSelector(role) {
var impliedNative = axe.commons.aria.implicitNodes(role) || [];
return impliedNative.concat('[role="' + role + '"]').join(',');
}
function getMissingContext(virtualNode, requiredContext, includeElement) {
var index,
length,
role = virtualNode.actualNode.getAttribute('role'),
missing = [];
if (!requiredContext) {
requiredContext = axe.commons.aria.requiredContext(role);
}
if (!requiredContext) {
return null;
}
for (index = 0, length = requiredContext.length; index < length; index++) {
if (
includeElement &&
axe.utils.matchesSelector(
virtualNode.actualNode,
getSelector(requiredContext[index])
)
) {
return null;
}
if (
axe.commons.dom.findUpVirtual(
virtualNode,
getSelector(requiredContext[index])
)
) {
//if one matches, it passes
return null;
} else {
missing.push(requiredContext[index]);
}
}
return missing;
}
function getAriaOwners(element) {
var owners = [],
o = null;
while (element) {
if (element.getAttribute('id')) {
const id = axe.utils.escapeSelector(element.getAttribute('id'));
let doc = axe.commons.dom.getRootNode(element);
o = doc.querySelector(`[aria-owns~=${id}]`);
if (o) {
owners.push(o);
}
}
element = element.parentElement;
}
return owners.length ? owners : null;
}
var missingParents = getMissingContext(virtualNode);
if (!missingParents) {
return true;
}
var owners = getAriaOwners(node);
if (owners) {
for (var i = 0, l = owners.length; i < l; i++) {
missingParents = getMissingContext(
axe.utils.getNodeFromTree(axe._tree[0], owners[i]),
missingParents,
true
);
if (!missingParents) {
return true;
}
}
}
this.data(missingParents);
return false;
Version data entries
104 entries across 104 versions & 1 rubygems