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53 lines
1.1 KiB
53 lines
1.1 KiB
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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} |