Cookies - Lilla Edets kommun

Omsorg och hjälp - Lilla Edets kommun

Om webbplatsen - Lilla Edets kommun

Kontakt och öppettider - Lilla Edets kommun

Uppleva och göra - Lilla Edets kommun

Kommun och politik - Lilla Edets kommun

Näringsliv och arbete - Lilla Edets kommun

Trafik och infrastruktur - Lilla Edets kommun

Bygga, bo och miljö - Lilla Edets kommun

Forms should always contain a submit button, otherwise some people using
accessible technologies may not be able to submit the form.

Submit buttons are `<input>` elements with a type attribute of `submit` or
`image`, or `<button>` elements with type `submit`.

## Rationale 

Many users expect to be able to press enter in a form to submit it. However,
this is not always possible.

Users of some assistive technologies may (depending on the technology) only
be able to press a button to submit the form. In the absence of a submit
button, the user may not be able to submit the form.

In addition, the absence of a submit button suggests that the form may 
provide an automatic 'change of context', i.e. major change to the user 
interface without the user choosing to do so. This can be highly disorientating
to some users.

## Methodology

* All `<form>` elements on the page are tested separately.
* Check whether the <form> contains any of the following elements, and that the elements are visible
  when the page first loads:
  * `<input>`
  * `<textarea>`
  * `<checkbox>`
  * `<select>`
  * `<button>`
* If the form contains any of the above elements, then it is considered to
  need a submit button. If a submit button is missing, then a failure is reported.

### Field visibility check

The check for field visibility (above) is designed to ignore forms which perform functions not normally
associated with user interaction, such as tracking code, or ASPX forms which wrap every page 
but which don't contain any interactive elements. These are common potential false positives.

A trade-off here is that some forms may be invisible when a page loads, and later revealed to
a user following some interaction. If these are missing a submit button, Silktide will not detect them.
In practice, this false negative is far less likely than the false positive this prevents. 

## Further reading

* [WCAG 3.2.2 - On Input](https://www.w3.org/WAI/WCAG22/Understanding/on-input.html)
* [Technique H32](https://www.w3.org/TR/WCAG20-TECHS/H32.html)

form-submit-required

October 2025

September 2025

Lilla Edet

Title / URL	Issues
Cookies - Lilla Edets kommunwww.lillaedet.se/ovriga-sidor/cookies	1
Omsorg och hjälp - Lilla Edets kommunwww.lillaedet.se/omsorg-och-hjalp	1
Om webbplatsen - Lilla Edets kommunwww.lillaedet.se/ovriga-sidor/om-webbplatsen	1
Kontakt och öppettider - Lilla Edets kommunwww.lillaedet.se/ovriga-sidor/kontakt-och-oppettider	1
Uppleva och göra - Lilla Edets kommunwww.lillaedet.se/uppleva-och-gora	1
Kommun och politik - Lilla Edets kommunwww.lillaedet.se/kommun-och-politik	1
Näringsliv och arbete - Lilla Edets kommunwww.lillaedet.se/naringsliv-och-arbete	1
Trafik och infrastruktur - Lilla Edets kommunwww.lillaedet.se/trafikochinfrastruktur	1
Bygga, bo och miljö - Lilla Edets kommunwww.lillaedet.se/bygga-bo-och-miljo	1
Kommun och politik - Lilla Edets kommunwww.lillaedet.se/kommunochpolitik	1

Add a submit button to all forms

Lilla Edet

Where this issue has occurred