Online at UNO | University of Nebraska Omaha

Criss Library | UNO Libraries | University of Nebraska Omaha

Academic Affairs | University of Nebraska Omaha

Strategic Planning | University of Nebraska Omaha

Office of Graduate Studies | University of Nebraska Omaha

University of Nebraska Omaha

UNO Catalog | Registrar | University of Nebraska Omaha

Office of the University Registrar Home | Registrar | University of Nebraska Omaha

Visit UNO | Admissions | University of Nebraska Omaha

Admissions | University of Nebraska Omaha

When specifying accessible names via `aria-labelledby`, ensure that the 
label elements exist.

## Explanation

Accessible names are required for many parts of a page, including form controls.
One way to accomplish this is to use `aria-labelledby` to specify the ID or IDs of 
other elements which contain a label. For example:

```html
<h2 id="dialog-labell">Important message!</h2>
<dialog aria-labelledby="dialog-label">
```

In this example, the `aria-labelledby` for the `<dialog>` points to an ID of `dialog-label`,
which doesn't exist. The heading it refers to instead has an ID of `dialog-labell`, presumably 
a typo.

## Why this matters

It isn't usually clear when an accessible name is broken, even during user testing.

This check helps to identify where an element clearly intended to have a label, but
that label is missing.

When a label is broken, it may be impossible for a user of assistive technologies
to understand what that element does.

missing-aria-labelled-by

June 2024

May 2024

Title / URL	Issues
Online at UNO \| University of Nebraska Omahawww.unomaha.edu/online-at-uno/index.php	17
Criss Library \| UNO Libraries \| University of Nebraska Omahawww.unomaha.edu/criss-library/index.php	16
Academic Affairs \| University of Nebraska Omahawww.unomaha.edu/academic-affairs/index.php	15
Strategic Planning \| University of Nebraska Omahawww.unomaha.edu/strategic-planning/index.php	15
Office of Graduate Studies \| University of Nebraska Omahawww.unomaha.edu/office-of-graduate-studies/index.php	14
University of Nebraska Omahawww.unomaha.edu/invented-url-for-404-page	2
UNO Catalog \| Registrar \| University of Nebraska Omahawww.unomaha.edu/registrar/catalog.php	2
Office of the University Registrar Home \| Registrar \| University of Nebraska Omahawww.unomaha.edu/registrar/index.php	2
Visit UNO \| Admissions \| University of Nebraska Omahawww.unomaha.edu/admissions/visit/index.php	2
Admissions \| University of Nebraska Omahawww.unomaha.edu/admissions/index.php	2

Fix missing ARIA label IDs

University of Nebraska Omaha

Where this issue has occurred