CustomStateSet: has() method

{{APIRef("Web Components")}}

The has() method of the {{domxref("CustomStateSet")}} interface returns a {{jsxref("Boolean")}} asserting whether an element is present with the given value.

Syntax

has(value)

Parameters

• value
  • : The value to test for in the CustomStateSet object.

Return value

A {{jsxref("Boolean")}}, true if value exists in the CustomStateSet.

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}