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  1. Web
  2. Web APIs
  3. HTMLFieldSetElement
  4. checkValidity()

HTMLFieldSetElement: checkValidity() method

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨July 2015⁩.

ThecheckValidity() method of theHTMLFieldSetElement interface checks if the element is valid, but always returns true because<fieldset> elements are never candidates forconstraint validation.

Note:The:valid and:invalid CSS pseudo-classes are applied to<fieldset> elements based on the validity of its descendant form controls, not the fieldset itself.

Syntax

js
checkValidity()

Parameters

None.

Return value

A boolean value,true.

Examples

In the following example, callingcheckValidity() returnstrue.

js
const element = document.getElementById("myFieldSet");console.log(element.checkValidity());

Specifications

Specification
HTML
# dom-cva-checkvalidity-dev

Browser compatibility

See also

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