Asqatasun v4 - Summary

Asqatasun v4 - AccessiWeb 2.2 - Rule 10.4.1

Summary

Check wether a forbidden unit is present in all CSS media types screen, tv, handheld and projection.

Business description

Criterion : 10.4

Test : 10.4.1

Test description :

In the style sheets of the Web site, non relative units (pt, pc, mm, cm, in) must not be used for media types screen, tv, handheld, projection. Does this rule have been followed?

Level : Silver

Technical description

Scope : page

Decision level : decidable

Algorithm

Selection

Set1 : All the css Rules whose media is "screen", "tv", "handheld" or "projection".

Used nomenclature

Process

Test1

Check whether the properties of the css rules of Set1 use a forbidden unit (pt, pc, mm, cm, in).

For each occurence returning true, raise a MessageA

MessageA : Bad Unit type
Used nomenclature

Analysis

Passed

No property of css rules of Set1 uses a forbidden unit (Test1 returns false for all the elements of Set1)

Failed

At least one css-rule of Set1 contains a property that uses a forbidden unit (Test1 returns true for at least one ement of Set1)

NMI

If a css could not have parsed, and so not tested for any reason AND no property of css rules of Set1 uses a forbidden unit (Test1 returns false for all the elements of Set1)

A messageB is raised indicating that this css have to checked manually

MessageB : Untested resource

Notes

No notes yet for that rule