Rule FORM-7
If a form control has an id attribute its value must be unique on the page.

Description

Best Practice Type: Pass/Fail

If a form control has an id attribute its value must be unique on the page.

Notes

  • id attributes must be unique on a page to validate to HTML standards.

Markup

none

Associated Accessibility Guidelines and Standards

Guideline or
Standard
Requirement Priority Test
Type
IITAA 10.1 Provide labels or titles for all form fields. Required Violation
Section 508 1194.22 (n) When electronic forms are designed to be completed on-line, the form shall allow people using assistive technology to access the information, field elements, and functionality required for completion and submission of the form, including all directions and cues. Required Violation
WCAG 1.0 12.4 Associate labels explicitly with their controls. Required Violation
WCAG 2.0 1.3.1 Info and Relationships Required Violation

Examples

Evaluation Techniues

Testsuite Tests