Sha256: 696c976f2c257cb603f79ab78f7a9c79ff302a32aa234d572ac211fdb6910bcf
Contents?: true
Size: 982 Bytes
Versions: 236
Compression:
Stored size: 982 Bytes
Contents
if (!options || !options.selector || typeof options.selector !== 'string') {
throw new TypeError(
'visible-in-page requires options.selector to be a string'
);
}
// only look at the first node and it's related nodes
const key = 'page-no-duplicate;' + options.selector;
if (axe._cache.get(key)) {
this.data('ignored');
return;
}
axe._cache.set(key, true);
let elms = axe.utils.querySelectorAllFilter(
axe._tree[0],
options.selector,
elm => axe.commons.dom.isVisible(elm.actualNode)
);
// Filter elements that, within certain contexts, don't map their role.
// e.g. a <footer> inside a <main> is not a banner, but in the <body> context it is
if (typeof options.nativeScopeFilter === 'string') {
elms = elms.filter(elm => {
return (
elm.actualNode.hasAttribute('role') ||
!axe.commons.dom.findUpVirtual(elm, options.nativeScopeFilter)
);
});
}
this.relatedNodes(
elms.filter(elm => elm !== virtualNode).map(elm => elm.actualNode)
);
return elms.length <= 1;
Version data entries
236 entries across 236 versions & 1 rubygems