HTML DOM Attribute ¶ÔÏó

HTML DOM ½Úµã

ÔÚ HTML DOM £¨Îĵµ¶ÔÏóÄ£ÐÍ£©ÖУ¬Ã¿¸ö²¿·Ö¶¼Êǽڵ㣺

  • Îĵµ±¾ÉíÊÇÎĵµ½Úµã
  • ËùÓÐ HTML ÔªËØÊÇÔªËØ½Úµã
  • ËùÓÐ HTML ÊôÐÔÊÇÊôÐÔ½Úµã
  • HTML ÔªËØÄÚµÄÎı¾ÊÇÎı¾½Úµã
  • ×¢ÊÍÊÇ×¢Êͽڵã

Attr ¶ÔÏó

ÔÚ HTML DOM ÖУ¬Attr ¶ÔÏó±íʾ HTML ÊôÐÔ¡£

HTML ÊôÐÔʼÖÕÊôÓÚ HTML ÔªËØ¡£

NamedNodeMap ¶ÔÏó

ÔÚ HTML DOM ÖУ¬NamedNodeMap ¶ÔÏó±íÊ¾ÔªËØÊôÐÔ½ÚµãµÄÎÞÐò¼¯ºÏ¡£

NamedNodeMap ÖеĽڵã¿Éͨ¹ýÃû³Æ»òË÷Òý£¨Êý×Ö£©À´·ÃÎÊ¡£

ä¯ÀÀÆ÷Ö§³Ö

IE Firefox Chrome Safari Opera

ËùÓÐä¯ÀÀÆ÷¶¼Ö§³Ö Attr ¶ÔÏóºÍ NamedNodeMap ¶ÔÏó¡£

ÊôÐԺͷ½·¨

ÊôÐÔ / ·½·¨ ÃèÊö
attr.isId Èç¹ûÊôÐÔÊÇ id ÀàÐÍ£¬Ôò·µ»Ø true£¬·ñÔò·µ»Ø false¡£
attr.name ·µ»ØÊôÐÔµÄÃû³Æ¡£
attr.value ÉèÖûò·µ»ØÊôÐÔµÄÖµ¡£
attr.specified Èç¹ûÒÑÖ¸¶¨ÊôÐÔ£¬Ôò·µ»Ø true£¬·ñÔò·µ»Ø false¡£
nodemap.getNamedItem() ´Ó NamedNodeMap ·µ»ØÖ¸¶¨µÄÊôÐԽڵ㡣
nodemap.item() ·µ»Ø NamedNodeMap ÖÐλÓÚÖ¸¶¨Ï±êµÄ½Úµã¡£
nodemap.length ·µ»Ø NamedNodeMap ÖеĽڵãÊý¡£
nodemap.removeNamedItem() ÒÆ³ýÖ¸¶¨µÄÊôÐԽڵ㡣
nodemap.setNamedItem() ÉèÖÃÖ¸¶¨µÄÊôÐԽڵ㣨ͨ¹ýÃû³Æ£©¡£

DOM 4 ¾¯¸æ£¡

ÔÚ W3C DOM Core ÖУ¬Attr (attribute) ¶ÔÏó´Ó Node ¶ÔÏó¼Ì³ÐËùÓÐÊôÐԺͷ½·¨¡£

ÔÚ DOM 4 ÖУ¬Attr ¶ÔÏó²»ÔÙ´Ó Node ¼Ì³Ð¡£

ΪÁ˱£Ö¤Î´À´µÄ´úÂ밲ȫ£¬ÄúÓ¦¸Ã±ÜÃâÔÚÊôÐÔ¶ÔÏóÉÏʹÓýڵã¶ÔÏóµÄÊôÐԺͷ½·¨£º

ÊôÐÔ / ·½·¨ ±ÜÃâµÄÀíÓÉ
attr.appendChild() ÊôÐÔûÓÐ×ӽڵ㡣
attr.attributes ÊôÐÔûÓÐÊôÐÔ¡£
attr.baseURI ʹÓà document.baseURI ´úÌæ¡£
attr.childNodes ÊôÐÔûÓÐ×ӽڵ㡣
attr.cloneNode() ʹÓà attr.value ´úÌæ¡£
attr.firstChild ÊôÐÔûÓÐ×ӽڵ㡣
attr.hasAttributes() ÊôÐÔûÓÐÊôÐÔ¡£
attr.hasChildNodes ÊôÐÔûÓÐ×ӽڵ㡣
attr.insertBefore() ÊôÐÔûÓÐ×ӽڵ㡣
attr.isEqualNode() ûÓÐÒâÒå¡£
attr.isSameNode() ûÓÐÒâÒå¡£
attr.isSupported() ʼÖÕΪ true¡£
attr.lastChild ÊôÐÔûÓÐ×ӽڵ㡣
attr.nextSibling ÊôÐÔûÓÐͬ¼¶½Úµã¡£
attr.nodeName ʹÓà attr.name ´úÌæ¡£
attr.nodeType ʼÖÕΪ 2 (ATTRIBUTE_NODE)¡£
attr.nodeValue ʹÓà attr.value ´úÌæ¡£
attr.normalize() ÊôÐÔÎÞ·¨±»Õý³£»¯¡£
attr.ownerDocument ʼÖÕÊÇÄúµÄ HTML Îĵµ¡£
attr.ownerElement ÕâÊÇÄúÓÃÀ´·ÃÎʸÃÊôÐ﵀ HTML ÔªËØ¡£
attr.parentNode ÕâÊÇÄúÓÃÀ´·ÃÎʸÃÊôÐ﵀ HTML ÔªËØ¡£
attr.previousSibling ÊôÐÔûÓÐͬ¼¶½Úµã¡£
attr.removeChild ÊôÐÔûÓÐ×ӽڵ㡣
attr.replaceChild ÊôÐÔûÓÐ×ӽڵ㡣
attr.textContent ʹÓà attr.value ´úÌæ¡£
VUE