Element: hasAttribute() 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.

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

Syntax

js
hasAttribute(name)

Parameters

name

is a string representing the name of the attribute.

Return value

A boolean.

Examples

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

Specifications

Specification
DOM Standard
# ref-for-dom-element-hasattribute①

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
hasAttribute

Legend

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Full support
Full support

See also