XML DOM isSameNode() ·½·¨
¶¨ÒåºÍÓ÷¨
isSameNode() ·½·¨¼ì²éÖ¸¶¨µÄ½ÚµãÊÇ·ñÓëÒÑÓнڵãÏàͬ¡£
Èç¹ûÁ½¸ö½ÚµãÏàͬ£¬Ôò¸Ã·½·¨·µ»Ø true£¬·ñÔò·µ»Ø false¡£
Óï·¨£º
elementNode.isSameNode(node)
²ÎÊý | ÃèÊö |
---|---|
node | ±ØÐè¡£Òª¼ì²éµÄ½Úµã¡£ |
ʵÀý
ÔÚËùÓеÄÀý×ÓÖУ¬ÎÒÃǽ«Ê¹Óà XML Îļþ books.xml£¬ÒÔ¼° JavaScript º¯Êý loadXMLDoc()¡£
ÏÂÃæµÄ½Úµã¼ì²éÁ½½ÚµãÊÇ·ñÏàͬ£º
xmlDoc=loadXMLDoc("books.xml"); x=xmlDoc.getElementsByTagName("book")[0]; y=xmlDoc.getElementsByTagName("book")[1]; document.write(x.isSameNode(y));
ÒÔÉÏ´úÂëµÄÊä³ö£º
false