Rule 11.8.2
Summary
This test consists in checking whether each <optgroup> in a <select> tag has a "label" attribute.
Business description
Criterion
Test
Description
Dans chaque liste de choix (balise select), chaque regroupement d'items de liste (balise optgroup) possède-t-il un attribut label ?
Level
A
Technical description
Scope
page
Decision level
decidable
Algorithm
Selection
Set1
All the <optgroup> tags within a <select> tag (select optgroup)
Process
Test1
For each element of Set1, test the presence of a "label" attribute
For each occurence of false-result of Test1, raise a MessageA
MessageA : Optgroup without label
- code : OptgroupWithoutLabel
- status : Failed
- parameter : tag name
- present in source : yes
Analysis
Not Applicable
The page has no <optgroup> within a <select> tag (Set1)
Failed
At least one <optgroup> has no "label" attribute (Test1 returns false for at least one element).
Passed
All the <optgroup> tags have "label" attribute (Test1 returns true for all the elements of Set1).