Test Case sc3.2.1_l1_006: Change of viewport when a form control gets focus

Formal Metadata

Formal Metadata
TitleChange of viewport when a form control gets focus
DescriptionDocument containing an input field; when the input field gets focus, the browser window is moved.
CreatorBenToWeb (johannes.koch@…)
RightsCopyright BenToWeb 2004-2007
LanguageEnglish
Date2005-08-25
Statusvalidated

Technologies and Features

Technologies are markup languages or data formats. If the technology is a markup language, “features” refers to elements and attributes.

XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition)

XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition)

Feature: input (namespace: http://www.w3.org/1999/xhtml) .

Technical specification: http://www.w3.org/TR/1999/REC-html401-19991224/interact/scripts.html#adef-onfocus.

Test Data

Purpose

The test is intended to fail because when a user tabs to the input field, the viewport changes.

Expert Guidance

Check whether there is any change of context when the input field receives focus.

Test Modes

Accessibility expert.

Test Files

Test file.

TCDL Data

sc3.2.1_l1_006 (XML).

Rules

“Rules” refer to success criteria in WCAG 2.0, checkpoints in WCAG 1.0 and similar requirements.

Primary Rules

The test case fails the following success criterion at line 9, column 108: http://www.w3.org/TR/2007/WD-WCAG20-20070517/Overview.html#consistent-behavior-receive-focus.

Functional Outcome

Change of viewport onfocus.

Technical Comment

The JavaScript in the onfocus attribute causes the browser to change the viewport.

This test case does not map to a WCAG 2.0 technique or failure.

Secondary Rules

Secondary Rule (WCAG 2.0 - April 2006 Working Draft (Last Call))

The test case fails the following success criterion at line 9, column 108: http://www.w3.org/TR/2006/WD-WCAG20-20060427/guidelines.html#consistent-behavior-receive-focus.

Functional Outcome

Change of viewport onfocus.

Technical Comment

The JavaScript in the onfocus attribute causes the browser to change the viewport.

Online version: sc3.2.1_l1_006.

Secondary Rule (WCAG 2.0 - June 2005 Working Draft)

The test case fails the following success criterion at line 9, column 108: http://www.w3.org/TR/2006/WD-WCAG20-20050630/#consistent-behavior-receive-focus.

Functional Outcome

Change of viewport onfocus.

Technical Comment

The JavaScript in the onfocus attribute causes the browser to change the viewport.