Causes the object to scroll into view, aligning it either at the top or bottom of the window. dhtml语法 object.scrollIntoView( [bAlignToTop])
Parameters bAlignToTop |
Optional.
Booleanthat specifies one of the following values: true | Default. Scrolls the object so that top of the object is visible at the top of the window. | false | Scrolls the object so that the bottom of the object is visible at the bottom of the window. |
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Return Value No return value.
Remarks The scrollIntoView method is useful for immediately showing the user the result of some action without requiring the user to manually scroll through the document to find the result. Depending on the size of the given object and the current window, this method might not be able to put the item at the very top or very bottom, but will position the object as close to the requested position as possible.
DHTML代码范例
This example uses the scrollIntoView method to underline the content of the document's fifth paragraph and scroll it into view at the top of the window. var coll = document.all.tags("P");
if (coll.length >= 5)
{
coll(4).style.textDecoration = "underline";
coll(4).scrollIntoView(true);
}
是否符合公共标准
There is no public standard that applies to this method.
Applies To |
A,
ADDRESS,
APPLET,
AREA,
B,
BIG,
BLOCKQUOTE,
BR,
BUTTON,
CAPTION,
CENTER,
CITE,
CODE,
COL,
COLGROUP,
COMMENT,
controlRange,
CUSTOM,
DD,
DFN,
DIR,
DIV,
DL,
DT,
EM,
EMBED,
FIELDSET,
FONT,
FORM,
hn,
HR,
I,
IFRAME,
IMG,
INPUT type=button,
INPUT type=checkbox,
INPUT type=file,
INPUT type=image,
INPUT type=password,
INPUT type=radio,
INPUT type=reset,
INPUT type=submit,
INPUT type=text,
KBD,
LABEL,
LEGEND,
LI,
LISTING,
MAP,
MARQUEE,
MENU,
NOBR,
OBJECT,
OL,
P,
PLAINTEXT,
PRE,
S,
SAMP,
SELECT,
SMALL,
SPAN,
STRIKE,
STRONG,
SUB,
SUP,
TABLE,
TBODY,
TD,
TEXTAREA,
TextRange,
TFOOT,
TH,
THEAD,
TR,
TT,
U,
UL,
VAR,
WBR,
XMP | |
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