axe-core/lib/checks/lists/structured-dlitems.js

Accessibility engine for automated Web UI testing

var children = virtualNode.children;
if ( !children || !children.length) { return false; }

var hasDt = false, hasDd = false, nodeName;
for (var i = 0; i < children.length; i++) {
	nodeName = children[i].actualNode.nodeName.toUpperCase();
	if (nodeName === 'DT') { hasDt = true; }
	if (hasDt && nodeName === 'DD') { return false; }
	if (nodeName === 'DD') { hasDd = true; }
}

return hasDt || hasDd;