Wicket Examples - sourcecode

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
CheckAncestorsAndChildren = {
	checkChildren : function(elementId, nodeChecked){
		$('#' + elementId).closest('.tree-node').siblings('.tree-subtree')
				.find('input[type=checkbox]').prop('checked', nodeChecked);
	},
	checkAncestors : function(elementId, nodeChecked){
		$('#' + elementId).parents('.tree-branch').each( function(){
			var curCheck = $(this).children('.tree-node').find('input[type=checkbox]');
			
			if(nodeChecked){
				curCheck.prop('checked', nodeChecked)
				return;
			}
			
			var checkedChildren = 
				$(this).children('.tree-subtree').find(':checked').size();
			
			if(checkedChildren == 0)
				curCheck.prop('checked', nodeChecked)
		});
	}
};