This is a draft document supplied by the WCAG Techniques Task Force. It in no way represents a WCAG Working Group consensus or agreement and is provided for informational and discussion purposes only. The accessibility test listed below should not be construed as required for conformance with the proposed WCAG2.
area
elements have an alt
attribute.Copyright 2005, ATRC, University Of Toronto, All Rights Reserved. W3C liability, trademark, document use and software licensing rules apply.
This test case was created by the ATRC at the University Of Toronto. It should not be construed as required for conformance with the proposed WCAG2.
The complete list of tests may be found at http://www.w3.org/WAI/GL/WCAG20/tests/
Comments on this test may be made to the WCAG mailing list.
As part of the conformance test process, this test has a status of 'accepted'.
Guideline: 1.1 - Provide text alternatives for all non-text content.
Success Criteria:
1. For all non-text content that is used to convey information, text alternatives identify the non-text content and convey the same information. For multimedia , provide a text-alternative that identifies the multimedia. Refer to guideline 1.2 for requirements for synchronized alternatives for multimedia. How to provide text alternatives for content that conveys information . (Informative)
Level 1
The WCAG2 has 3 priority levels for making Web content accessible. This test has a priority of 'Level 1'.
The WCAG Working Group has created techniques that describe how Web content may be made accessible. The following techniques are related to this test:
There are no prerequisite tests for this test.
area
elements for the presence of an alt
attribute.area
elements have an alt
attribute.alt
attribute to the area
element.Any accessibility check may be performed after this test.
These test files contain examples of the accessibility problem detectable by this test. They may also contain more accessibility problems than the one described in this test. Please ignore any extraneous accessibility problems in these files.
area
element missing alt
attribute.)
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/xhtml; charset=UTF-8" />
<title>OAC Testfile - Check #64 - Positive</title>
</head>
<body>
<p><map id="map1" name="map1">
<area shape="rect" coords="0,0,30,30" href="reference.html" />
</map></p>
</body>
</html>
area
element has alt
attribute.)
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/xhtml; charset=UTF-8" />
<title>OAC Testfile - Check #64 - Negative</title>
</head>
<body>
<p><map id="map1" name="map1">
<area shape="rect" coords="0,0,30,30" href="reference.html" alt="reference section"/>
</map></p>
</body>
</html>