This is a snapshot of an early working draft and has therefore been superseded by the HTML standard.

This document will not be further updated.

HTML 5

Call For Comments — 27 October 2007

10.2. Rendering and menus/toolbars

10.2.1. The 'icon' property

UAs should use the command's Icon as the default generic icon provided by the user agent when the 'icon' property computes to 'auto' on an element that either defines a command or refers to one using the command attribute, but when the property computes to an actual image, it should use that image instead.