Asqatasun v4 - 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
Test
Description
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)