RGAA 3.2016 - Rule 1.1.3

Summary

This test consists in checking whether each form button is defined with an "alt" attribute

Business description

Criterion

1.1

Test

1.1.3

Description

Chaque bouton de formulaire (balise input avec l’attribut type="image") a-t-il un attribut alt ?

Level

A

Technical description

Scope

Page

Decision level

Decidable

Algorithm

Selection

Set1

All the <input> tags with a "type" attribute equals to "image" (css selector : input[type=image])

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
  • code : AltMissing
  • status: Failed
  • parameter : "src" attribute, tag name, snippet
  • present in source : yes

Analysis

Passed

All the <input> tags with a "type" attribute equals to "image" of the page have an "alt" attribute (Test1 returns true for all the elements of Set1)

Failed

At least one <input> tag with a "type" attribute equals to "image" has no "alt" attribute (Test1 returns failed for at least one element)

Not Applicable

The page has no <input> tag with a "type" attribute equals to "image" tag (Set1 is empty)

TestCases

TestCases files for rule 1.1.3