Asqatasun v4 - Summary

Asqatasun v4 - RGAA 3.2016 - Rule 1.1.2

Summary

This test consists in checking whether each <area> of an image map is defined with an "alt" attribute

Business description

Criterion

1.1

Test

1.1.2

Description

Chaque zone (balise area) d’une image réactive a-t-elle un attribut alt ?

Level

A

Technical description

Scope

Page

Decision level

Decidable

Algorithm

Selection

Set1

All the <area> tags, defined within a <map> tag whose the "id" attribute corresponds to the "usemap" attribute of an <img> tag.

Process

Test1

For each element of Set1, test the presence of an "alt" attribute. For each occurrence of false-result of Test1, raise a MessageA

MessageA : Missing Alt attribute

Analysis

Passed

All the <area> tags of the page, correctly associated with an image, have an "alt" attribute (Test1 returns true for all the elements of Set1)

Failed

At least one <area> tag, correctly associated with an image, has no "alt" attribute (Test1 returns failed for at least one element)

Not Applicable

The page has no <area> tag, correctly associated with an image (Set1 is empty)

TestCases

TestCases files for rule 1.1.2