* <p>This parameter may also be an array of Components to filter according to the selector.</p>
* @returns {Array} The matched Components.
* @member Ext.ComponentQuery
- * @method query
*/
query: function(selector, root) {
var selectors = selector.split(','),
* @param selector The selector string to test against.
* @return {Boolean} True if the Component matches the selector.
* @member Ext.ComponentQuery
- * @method query
*/
is: function(component, selector) {
if (!selector) {