font-weight Attribute | fontWeight Property

Sets or retrieves the weight of the font of the object.

Syntax

HTML { font-weight: sWeight }

Scripting object.style.fontWeight [ = sWeight ]

HTML	{ font-weight: sWeight }
Scripting	object.style.fontWeight [ = sWeight ]

Possible Values

sWeight String that specifies one of the following values:

normal Font is normal.

bold Font is bold.

bolder Font is heavier than regular bold.

lighter Font is lighter than normal.

100 Font is at least as light as the 200 weight.

200 Font is at least as bold as the 100 weight and at least as light as the 300 weight.

300 Font is at least as bold as the 200 weight and at least as light as the 400 weight.

400 Font is normal.

500 Font is at least as bold as the 400 weight and at least as light as the 600 weight.

600 Font is at least as bold as the 500 weight and at least as light as the 700 weight.

700 Font is bold.

800 Font is at least as bold as the 700 weight and at least as light as the 900 weight.

900 Font is at least as bold as the 800 weight.

The property is read/write with a default value of normal; the cascading style sheets (CSS) attribute is inherited.

Expressions can be used in place of the preceding value(s), as of Microsoft® Internet Explorer 5. For more information, see Dynamic Properties.

Remarks

Key words for font-weight values are mapped to specific font variations depending on the fonts that are installed on the user's computer. In many cases, the user cannot see the difference between different font-weight settings because the system chooses the closest match.

Setting the font-weight to 400 is equivalent to normal, and 700 is equivalent to bold. A font-weight of bolder or lighter is interpreted relative to the parent object's weight. A value of bolder for text whose parent is normal would set the text to bold.
Internet Explorer 4.0 supports only normal and bold.
Internet Explorer 3.0 supports the font-weight attribute through the font attribute.

Example

The following examples use the font-weight attribute and the fontWeight property to change the font weight.

This example uses LI as a selector in an embedded (global) style sheet to set the font weight to bolder.

Sample Code
<STYLE>
LI { font-weight:bolder }
</STYLE>
This feature requires Internet Explorer 4.0 or later. Click the icon below to install the latest version. Then reload this page to view the sample.

This example uses inline scripting to set the font weight to bolder when an onmouseover event occurs.
<P STYLE="font-size:14" onmouseover="this.style.fontWeight='bolder'">
This feature requires Internet Explorer 4.0 or later. Click the icon below to install the latest version. Then reload this page to view the sample.

Applies To

[ Object Name ]

Platform Version

Win16:

Win32:

Mac:

Unix:

WinCE:

Version data is listed when the mouse hovers over a link, or the link has focus.

A, ADDRESS, B, BIG, BLOCKQUOTE, BODY, BUTTON, CAPTION, CENTER, CITE, CODE, COL, COLGROUP, currentStyle, custom, DD, DFN, DIR, DIV, DL, DT, EM, FIELDSET, FORM, Hn, HTML, I, 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, ISINDEX, KBD, LABEL, LEGEND, LI, LISTING, MARQUEE, MENU, OL, P, PLAINTEXT, PRE, runtimeStyle, S, SAMP, SELECT, SMALL, SPAN, STRIKE, STRONG, style, SUB, SUP, TABLE, TBODY, TD, TEXTAREA, TFOOT, TH, THEAD, TR, TT, U, UL, VAR, XMP