Potential A11y Violation:
Invalid element tabindex attribute value
Point of Failure
The tabindex attribute should not be used to create a tab order that does not preserve meaning and operability
Available Automation Evaluation
In checking known available linting and testing tools, these are our findings.
Linting Exists
Automated linting exists. See the ember-template-lint library for the no-positive-tabindex rule.
Testing Could Exist
See the axe-core library for the tabindex rule.
Other Test Methods
In addition to automated tests, there are other types of tests that could be conducted to prevent this potential violation.
Developer Authored Test Could Exist
Developers should make sure that their code does not violate this rule, and try to write a test that would prevent a regression in accessibility if the code is later changed.
Manual Test Exists
Review page and ensure the point of failure does not exist, inspecting the DOM where required.