Page Title: propos d'Olansi
August 03, 2021 05:22

Replace marquee elements

Actions

Severity Action
no actions

Details

Rule ID HTML 2
Definition marquee elements must be removed to improve readability of content.
Purpose
  • Automatically moving text cannot be read by many people with visual impairments or by people with learning disabilities that affect reading.
WCAG Success Criteria

2.3.1 Three Flashes or Below Threshold (Level A, Primary Success Criterion)

Rule Category Styling/Content
Scope Element
Target Resources marquee element
  • marquee
Techniques
  • Replace the marquee element with a standard HTML element and use CSS techniques to style the content.
  • By default, when the page loads, the marquee should be paused.
  • Use Javascript to provide buttons that start and stop the scrolling of content in the marquee.
  • Provide a means to see all of the content in the marquee at one time.
Manual Checks
  • Verify that when the page loads, the content is not scrolling.
  • Verify that there are start and pause buttons that start and stop the scrolling of content.
Informational Links

Element Results

Element Identifier Result Element Position Message

Column Definitions

Element Identifier
Information about the element associated with the result.
The information typically includes the tag name, accessible name or other information related to the rule requirements.
"Page" means that the result applied to the page. For example, the rule "One main landmark on the page" is a page level rule.
Element Position
The element position is based on the DOM order of elements in the page.
The element position maybe useful in helping to locate a specific element on the page evaluated (e.g smaller numbers are typically toward the beginning of a page and larger numbers typically toward the end of a page).
Element position 1 is the first element.
The highest element position is the last element.
Element position values for most rule/page results will not be consecutive since a rule only applies to a sub set of elements found on a page.