/testing/selenium-core/scripts/find_matching_child.js
http://datanucleus-appengine.googlecode.com/ · JavaScript · 69 lines · 44 code · 9 blank · 16 comment · 11 complexity · daec880a72f303043d9925901fbcfcea MD5 · raw file
- /*
- * Copyright 2004 ThoughtWorks, Inc
- *
- * Licensed 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.
- *
- */
- elementFindMatchingChildren = function(element, selector) {
- var matches = [];
- var childCount = element.childNodes.length;
- for (var i=0; i<childCount; i++) {
- var child = element.childNodes[i];
- if (selector(child)) {
- matches.push(child);
- } else {
- childMatches = elementFindMatchingChildren(child, selector);
- matches.push(childMatches);
- }
- }
- return matches.flatten();
- }
- ELEMENT_NODE_TYPE = 1;
- elementFindFirstMatchingChild = function(element, selector) {
- var childCount = element.childNodes.length;
- for (var i=0; i<childCount; i++) {
- var child = element.childNodes[i];
- if (child.nodeType == ELEMENT_NODE_TYPE) {
- if (selector(child)) {
- return child;
- }
- result = elementFindFirstMatchingChild(child, selector);
- if (result) {
- return result;
- }
- }
- }
- return null;
- }
- elementFindFirstMatchingParent = function(element, selector) {
- var current = element.parentNode;
- while (current != null) {
- if (selector(current)) {
- break;
- }
- current = current.parentNode;
- }
- return current;
- }
- elementFindMatchingChildById = function(element, id) {
- return elementFindFirstMatchingChild(element, function(element){return element.id==id} );
- }