Asqatasun v4 - Summary

Asqatasun v4 - RGAA 3.0 - Rule 11.1.2

Summary

This test consists in checking the presence and the unicity of the "id" attribute of each form field associated with a <label> tag. We assume here that a form field is associated with a <label> tag when its "id" attribute corresponds to the "for" attribute of any <label> tag.

Business description

Criterion

11.1

Test

11.1.2

Description

Does each form field that is associated with a label (label tag), meet the following conditions?

Level

A

Technical description

Scope

Page

Decision level

Decidable

Algorithm

Selection

Set1 (input form fields)

All the <input> tags within a <form> tag with a "type" attribute equals to: - "text" - or "password" - or "checkbox" - or "radio" - or "file" - or "search" - or "tel" - or "email" - or "number" - or "url" - or "date" - or "range" - or "color" - or "time"

AND all the <textarea>, <select>, <datalist>, <keygen> tags AND for all of them no "aria-label", "aria-labelledby" or "title" attribute.

Set2

All the <label> tags within a <form> tag

Set3

All the element of Set1 with no <label> tag as parent.

Set4

All the element of Set2 with an <input> child with an "id" attribute.

Process

Tests

Test1

For each element of Set1, test if the node contains a not empty "id" attribute.

For each occurence of false-result of Test1, raise a MessageA.

Test2

For each element of Set1 with an "id" attribute, test that this id is unique on the page.

For each occurence of false-result of Test2, raise a MessageB.

Test3

For each element of Set2, test if this element has a not empty "for" attribute.

For each occurence of false-result of Test3, raise a MessageC.

Test4

For each element in Set3, test if the "id" attribute is equals to the "for" attribute of a <label> in the same

.

For each occurence of false-result of Test4, raise a MessageD.

Test5

For each element in Set4, test if the "for" attribute is equals to the "id" attribute of the <input> in the same .

For each occurence of false-result of Test5, raison a MessageE.

Messages

MessageA : Id attribute missing
MessageB : Id Not Unique
MessageC : For attribute Missing
MessageD : Input Not linked To Label.
MessageE : Label Not linked To Input Child.

Analysis

Not Applicable

There is no input form tag on the page (Set1 is empty).

Failed

At least one input element on the page is not well linked with a label. (Test1 OR Test2 OR Test3 OR Test4 OR Test5 return false for at least one element).

Passed

All input on the page are well associated with a label. (Test1 AND Test2 AND Test3 AND Test4 AND Test5 return true for all the elements).

TestCases

TestCases files for rule 11.1.2