Element: hasAttribute() method

{{APIRef("DOM")}} 

The Element.hasAttribute() method returns a Boolean value indicating whether the specified element has the specified attribute or not.

Syntax

hasAttribute(name)

Parameters

• name
  • : is a string representing the name of the attribute.

Return value

A boolean.

Examples

const foo = document.getElementById("foo");
if (foo.hasAttribute("bar")) {
  // do something
}

Specifications

{{Specifications}} 

Browser compatibility

{{Compat}} 

See also

• {{domxref("Element.hasAttributes()")}} 
• {{domxref("Element.getAttribute()")}} 
• {{domxref("Element.setAttribute()")}} 
• {{domxref("Element.removeAttribute()")}} 
• {{domxref("Element.toggleAttribute()")}}