web api instance method
HTMLFieldSetElement: checkValidity() method
The checkValidity() method of the HTMLFieldSetElement interface checks if the element is valid, but always returns true because <fieldset> elements are never candidates for constraint validation.
[!NOTE] The
:validand:invalidCSS pseudo-classes are applied to<fieldset>elements based on the validity of its descendant form controls, not the fieldset itself.
Syntax
checkValidity()
Parameters
None.
Return value
A boolean value, true.
Examples
In the following example, calling checkValidity() returns true.
const element = document.getElementById("myFieldSet");
console.log(element.checkValidity());
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.