previousSibling参数属性

Retrieves a reference to the previous child of the parent for the object.

What's New for Microsoft® Internet Explorer 6

This property now applies to the attribute object.

dhtml语法

HTML N/A
Scripting [ oElement = ] object.previousSibling

DHTML可能的值

oElement Object that receives a reference to the previous sibling of an object.
The property is read-only. The property has no default value.

DHTML代码范例

This example uses the previousSibling property to obtain the previous sibling of a list item.
<SCRIPT>
// returns the list item labeled 'List Item 1'
var oSibling = oList.childNodes(1).previousSibling;
</SCRIPT>
:
<BODY>
<UL ID = oList>
<LI>List Item 1
<LI>List Item 2
<LI>List Item 3
</UL>
</BODY>

是否符合公共标准

This property is defined in World Wide Web Consortium (W3C) Document Object Model (DOM) Level 1 .

Applies To

A, ACRONYM, ADDRESS, APPLET, AREA, attribute, B, BASE, BASEFONT, BDO, BGSOUND, BIG, BLOCKQUOTE, BODY, BR, BUTTON, CAPTION, CENTER, CITE, CODE, COL, COLGROUP, COMMENT, DD, DEL, DFN, DIR, DIV, DL, DT, EM, EMBED, FIELDSET, FONT, FORM, FRAME, FRAMESET, HEAD, hn, HR, HTML, I, IFRAME, IMG, INPUT type=button, INPUT type=checkbox, INPUT type=file, INPUT type=hidden, INPUT type=image, INPUT type=password, INPUT type=radio, INPUT type=reset, INPUT type=submit, INPUT type=text, INS, KBD, LABEL, LEGEND, LI, LINK, LISTING, MAP, MARQUEE, MENU, nextID, OBJECT, OL, OPTION, P, PLAINTEXT, PRE, Q, S, SAMP, SCRIPT, SELECT, SMALL, SPAN, STRIKE, STRONG, SUB, SUP, TABLE, TBODY, TD, TEXTAREA, TextNode, TFOOT, TH, THEAD, TITLE, TR, TT, U, UL, VAR, XMP

更多语法参考

lastchild, About the W3C Document Object Model