Home > @jsplumbtoolkit/dialogs-core > checkValidity

checkValidity() function

Searches children of the given element to find elements that have a jtk-att set. For each of those, if the checkValidity method is defined, this method executes it. If it returns false, this method returns false. If no elements have checkValidity or no checkValidity() call returns false, this method returns true.

checkValidity is a method defined in input elements and textareas, when a pattern is defined on the element (or if it is marked required and has no valuer set)

Signature:

export declare function checkValidity(el: HTMLElement): boolean;

Parameters

Parameter	Type	Description
el	HTMLElement

Returns:

boolean