Asqatasun v4 - AccessiWeb 2.2 - Rule 4.22.1
Summary
This test consists in checking whether each time-based media and each non time-based media defined with an object
, an embed
or an applet
tag is supported by assistive technologies
Business description
Criterion : 4.22
Test : 4.22.1
Test description :
Does each time-based media and each non time-based media that is inserted via a Object, Applet or Embed tag pass one of the conditions below (except in special cases)?
- The name, role, value, setting and status changes of the interface components are accessible to assistive technologies via an accessibility API
- An alternative that is supported by an accessibility API allows to access to the same functionalities
Level : Bronze
Technical description
Scope : page
Decision level : semidecidable
Algorithm
Selection
Selection1 : All the embed
, applet
and object
tags (embed, applet, object)
Process
The selection handles the process.
For each occurence of the Selection1 raise a MessageA
MessageA : Check Manually the elements
- code :ManualCheckOnElements
- status: NMI
- parameter : snippet
- present in source : yes
Analysis
Not Applicable
Selection is empty (The page has neither object
, nor applet
nor embed
tag)
Pre-qualified
The selection is not empty
Notes
We detect the elements of the scope of the test to determine whether the test is applicable.
On latest webdev data set (2013-10-30, 78,000 pages), the test scope (embed, applet, object) has been found on 6795 pages, i.e on 8.7% of the pages