XML DOM extractContents() ·½·¨

¶¨ÒåºÍÓ÷¨

extractContents() ·½·¨É¾³ýÎĵµÄÚÈÝ£¬²¢ÒÔ DocumentFragment ¶ÔÏóµÄÐÎʽ·µ»ØËü¡£

Óï·¨£º

extractContents()

·µ»ØÖµ

Ò»¸ö DocumentFragment ½Úµã£¬°üº¬¸Ã·¶Î§µÄÄÚÈÝ¡£

Å׳ö

Èç¹ûÒªÌáÈ¡µÄÎĵµÄÚÈÝÊÇÖ»¶ÁµÄ£¬¸Ã·½·¨½«Å׳ö´úÂëΪ NO_MODIFICATION_ALLOWED_ERR µÄ DOMException Òì³£¡£

Èç¹ûµ±Ç°·¶Î§°üÀ¨ DocumentType ½Úµã£¬¸Ã·½·¨½«Å׳ö´úÂëΪ HIERARCHY_REQUEST_ERR µÄ DOMException Òì³£¡£

ÃèÊö

¸Ã·½·¨½«É¾³ýÎĵµµÄÖ¸¶¨·¶Î§£¬²¢·µ»Ø°üº¬±»É¾³ýÄÚÈÝ£¨»ò±»É¾³ýµÄÄÚÈݵĸ±±¾£©µÄ DocumentFragment ½Úµã¡£µ±·µ»Ø¸Ã·½·¨Ê±£¬·¶Î§½«ÕÛµþ£¬ÎĵµÖпÉÄܳöÏÖÏàÁÚµÄ Text ½Úµã£¨Óà Node.normalize() ¿ÉÒԺϲ¢£©¡£

VUE