String.prototype.bold()

Summary

The bold() method creates a <b> HTML element that causes a string to be displayed as bold.

Syntax

str.bold()

Description

The bold method embeds a string in a <b> tag:
"<b>str</b>"

Examples

Example: Using bold

The following example uses string methods to change the formatting of a string:

var worldString = "Hello, world";

document.write( worldString.blink()   );
document.write( worldString.bold()    );
document.write( worldString.italics() );
document.write( worldString.strike()  );

This example produces the same output as the following HTML:

<blink>Hello, world</blink>
<b>Hello, world</b>
<i>Hello, world</i>
<strike>Hello, world</strike>

Specifications

Specification Status Comment
ECMAScript Language Specification 6th Edition (ECMA-262) Draft Initial definition. Implemented in JavaScript 1.0.
Defined in the (normative) Annex B for Additional ECMAScript Features for Web Browsers.

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support (Yes) 1.0 (1.7 or earlier) (Yes) (Yes) (Yes)
Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support (Yes) (Yes) 1.0 (1.0) (Yes) (Yes) (Yes)

See also

Document Tags and Contributors

Contributors to this page: evilpie, Sheppy, fscholz, ethertank, Sevenspade, Prodoc, Mgjbot, Ptak82, Maian, Dria
Last updated by: fscholz,
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