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NodeÀàÐÍ |
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ÊôÐÔ |
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# ÌØÊâµÄ½Úµã¾ß±¸Ìض¨µÄÊôÐÔ
![]()
* src
* document.getElementsByTagName("IMG")[0].src = "";
* action
* method
* textContent
...
# ½ÚµãÏà¹Ø
NodeList childNodes;
* ·µ»ØËùÓÐ×Ó½ÚµãÁбí
Node firstChild;
* Ö¸ÏòÔÚchildNodesÁбíÖеĵÚÒ»¸ö½Úµã
Node lastChild;
* Ö¸ÏòÔÚChildNodesÁбíÖеÄ×îºóÒ»¸ö½Úµã
Node parentNode;
* ·µ»ØÒ»¸ö¸ø¶¨½ÚµãµÄ¸¸½Úµã
Node previousSibling;
* Ö¸ÏòÇ°Ò»¸öÐֵܽڵã,Èç¹û²»´æÔÚ,·µ»Ønull
Node nextSibling;
* Ö¸ÏòºóÒ»¸öÐֵܽڵã,Èç¹û²»´æÔÚ,·µ»Ønull
# ÊôÐÔÏà¹Ø
String nodeName
* ·µ»Ø½ÚµãµÄÃû³Æ,¸ù¾Ý½ÚµãµÄÀàÐͶø¶¨Òå
String nodeValue
* ·µ»Ø½ÚµãµÄÖµ,¸ù¾Ý½ÚµãµÄÀàÐͶø¶¨Òå
String value
* ͬÉÏ....¸Ð¾õûɶ²»Ò»Ñù
Document ownerDocument
* Ö¸ÏòÕâ¸ö½ÚµãËùÊôµÄÎĵµ
String className
* ClassName
Number nodeType;
* ·µ»Ø½ÚµãµÄÀàÐͳ£Á¿Ö®Ò»
½ÚµãÀàÐÍ:
±êÇ©Ðνڵã --- 1
ÊôÐÔ½Úµã --- 2
Îı¾Ðͼ«µã --- 3 [×¢Òâ¿Õ°×Îı¾,ä¯ÀÀÆ÷»á½âÎö]
×¢ÊÍÐͽڵã --- 8
document½Úµã --- 9
NamedNodeMap attributes
* °üº¬ÁË´ú±íÒ»¸öÔªËصÄÌØÐÔµÄAttr¶ÔÏó,½öÓÃÓÚElement½Úµã
String id
* ·µ»ØIDÖµ
String innerHTML
* ·µ»ØÔªËØÄÚÈÝ,°üÀ¨HTML±êÇ©
String innerText
* ·µ»ØÎı¾ÄÚÈÝ,²»°üº¬HTML±êÇ©
# Ñùʽ
CSSStyleDeclaration style
* ·µ»ØÔªËصÄstyleÊôÐÔ
CSSClassList classList
* ·µ»Ø class ÊôÐÔ¶ÔÏóµÄÊý×é
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# ×Ó½Úµã²Ù×÷
hasChildNodes();
* ÊÇ·ñÓÐ×Ó½Úµã,·µ»ØBooleanÖµ
* ¾ÍËãÊÇ¿Õ°×µÄ×Ö·û´®,Ò²ËãÊÇÓÐ×Ó½Úµã
appendChild();
* Ìí¼ÓÒ»¸ö×Ó½Úµã
insertBefor(нڵã,×Ó½Úµã);
* ÔÚÖ¸¶¨×Ó½ÚµãÇ°²åÈëеĽڵã
replaceChild(ÐÂ×Ó½Úµã,¾É×Ó½Úµã);
* ʹÓÃÐÂÔªËØ,Ìæ»»Ö¸¶¨µÄ¾É½Úµã
removeChild();
* ɾ³ýÖ¸¶¨µÄ×Ó½Úµã
# ÆäËû½Úµã²Ù×÷
cloneNode(boolean)
* ·µ»Øµ±Ç°½ÚµãµÄ¿Ë¡½Úµã,¸ù¾Ý²ÎÊý¾ö¶¨ÊÇ·ñÒª¿Ë¡ÆäËùÓÐ×Ó½Úµã
# ÊôÐÔ²Ù×÷
setAttributeNode();
* ÉèÖÃÒ»¸öÊôÐÔ½Úµã¶ÔÏó
removeAttributeNode()
* ÒƳýÖ¸¶¨µÄÊôÐԽڵ㣬²¢·µ»Ø±»ÒƳýµÄ½Úµã¡£
getAttribute();
* »ñÈ¡Ö¸¶¨Ãû³ÆÊôÐÔµÄÊôÐÔÖµ
setAttribute(ÊôÐÔÃû,ÊôÐÔÖµ);
* ÉèÖÃÊôÐÔÃûºÍÊôÐÔÖµ
removeAttribute();
* ɾ³ýÖ¸¶¨Ãû³ÆµÄÊôÐÔÖµ
hasAttribute();
* ÅжϽڵãÊÇ·ñ¾ß±¸Ö¸¶¨µÄÊôÐÔ