都结贴了啊:(
/**
* 获取指定节点或文档对象的xml内容
* port from ajaxslt xmlText()
* @param {Object} xml DOM Node or xml Document
* @return {String} xml string
*/
function xmlText(/* Document|Element */node){
if (typeof node == 'string'){ return node; }
if (node.innerXML){
return node.innerXML;
}else if (node.xml){
return node.xml;
}else if (typeof XMLSerializer != 'undefined'){
return (new XMLSerializer()).serializeToString(node);
}else{ return false; }
}