systemBitrate Attribute

DHTML中文手册

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Retrieves the approximate bandwidth available to the system in bits-per-second.

dhtml语法

HTML	<ELEMENT systemBitrate=sSpeed ... >
Scripting	N/A

DHTML可能的值

sSpeed

String that contains an integer value greater than 0.

Remarks

Evaluates to true if the speed is equal to or greater than the specified value. Evaluates to false if the available system bitrate is less than the given value.

If the systemBitrate attribute is used on an HTML element within a switch statement, it is not necessary to apply the time2 behavior to the html element.

the value of the systembitrate property may be unreliable on operating systems prior to microsoft?windows?2000. this includes windows 95, windows 98, and microsoft windows nt?4.0.

applies to

A, ACRONYM, ADDRESS, t:ANIMATE, t:ANIMATECOLOR, t:ANIMATEMOTION, t:ANIMATION, AREA, t:AUDIO, B, BIG, BLOCKQUOTE, BUTTON, CAPTION, CENTER, CITE, CODE, DD, DEL, DIR, DIV, DL, DT, EM, FIELDSET, FONT, FORM, hn, HR, I, IFRAME, IMG, t: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, LEGEND, LI, LISTING, MARQUEE, t:MEDIA, MENU, OL, OPTION, P, PLAINTEXT, playItem, PRE, Q, t:REF, S, SAMP, t:SEQ, t:SET, SMALL, SPAN, STRIKE, STRONG, SUB, SUP, t:SWITCH, TABLE, TBODY, TD, TEXTAREA, TFOOT, TH, THEAD, time2, TR, TT, U, UL, VAR, t:VIDEO, XMP

更多语法参考

introduction to html+time, systemcaptions, systemlanguage, systemoverduborsubtitle, time2