Rule 1.1.4
Summary
This test consists in checking whether each <area> of a server image map is doubled by a link in the page.
Business description
Criterion
Test
Description
Chaque zone cliquable d’une image réactive côté serveur est-elle doublée d’un mécanisme utilisable quel que soit le dispositif de pointage utilisé et permettant d’accéder à la même destination ?
Level
A
Technical description
Scope
Page
Decision level
Semi-Decidable
Algorithm
Selection
Set1
All the <img> tags with an "ismap" attribute and all the <input> tags with a "type" attribute equals to “image”
and an "ismap" attribute (css selector : img[ismap],input[type=image][ismap])
Process
For each element of Set1, produce a MessageA
Messages
MessageA : Check a link is associated with the server-sided image map
- code : CheckALinkIsAssociatedWithTheServerSidedImageMap
- status: Pre-qualified (NMI)
- case : For each element of Set1
- parameter :
"alt"attribute,"src"attribute, tag name - present in source : yes
Analysis
Not Applicable
The page has no <img> tag with a "ismap" attribute (Set1 is empty)
Pre-qualified
Set1 is not empty
Notes
We only detect the elements of the Set1 to determine whether the test is applicable