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72 lines
1.8 KiB
72 lines
1.8 KiB
/*
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* Copyright (C) 2006 Alexander Schier, Michael Peter Christen
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*
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* This file is part of YaCy.
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*
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* YaCy is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* YaCy is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with YaCy. If not, see <http://www.gnu.org/licenses/>.
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*/
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function removeAllChildren(element){
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if(element==null){
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return;
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}
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child=element.firstChild;
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while(child!=null){
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element.removeChild(child);
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child=element.firstChild;
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}
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}
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function getValue(element){
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if(element == null){
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return "";
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}else if(element.nodeType == 3){ //Textnode
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return element.nodeValue;
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}else if(element.firstChild != null && element.firstChild.nodeType == 3){
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return element.firstChild.nodeValue;
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}
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return "";
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}
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function getFirstChild(element, childname){
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if(childname==null){
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childname="";
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}
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if(element == null){
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return null;
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}
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child=element.firstChild;
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while(child != null){
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if(child.nodeType!=3 && (child.nodeName.toLowerCase()==childname.toLowerCase() || childname=="")){
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return child;
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}
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child=child.nextSibling;
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}
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return null;
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}
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function getNextSibling(element, childname){
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if(childname==null){
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childname="";
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}
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if(element == null){
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return null;
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}
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child=element.nextSibling;
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while(child != null){
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if(child.nodeType==1 && (child.nodeName.toLowerCase()==childname.toLowerCase() || childname=="")){
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return child;
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}
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child=child.nextSibling;
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}
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return null;
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} |