| Title | Avoidance of content that could cause seizures due to photosensitivity |
|---|---|
| Description | Document containing one image that links to a page with content that violates the general flash threshold. Warning text presented in the alt attribute of the image. |
| Creator | BenToWeb (sandor.herramhof@…) |
| Rights | Copyright BenToWeb 2004-2007 |
| Language | English |
| Date | 2005-08-31 |
| Status | draft |
Technologies are markup languages or data formats. If the technology is a markup language, “features” refers to elements and attributes.
XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition)
Feature: img
(namespace: http://www.w3.org/1999/xhtml)
.
Technical specification: Including an image .
ITC Guidance Note for Licensees on Flashing Images and Regular Patterns in Television
The document is intended to fail (in all available accessibility guidelines documents), because users are not warned adequately to avoid content that violates the general flash threshold.
“Rules” refer to success criteria in WCAG 2.0, checkpoints in WCAG 1.0 and similar requirements.
The test case fails the following success criterion at line 10, column 6: http://www.w3.org/TR/2006/WD-WCAG20-20050630/#flicker-rate-and-warning.
alt-attribute is not appropriate for warnings of harming content.
alt-attribute in the img element is used to place the warnings.
The test case fails the following success criterion at line 10, column 6: URL unknown!.
alt-attribute is not appropriate for warnings of harming content.
alt-attribute in the img element is used to place the warnings.