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 GitHubdesktop | mobile | |||||||||||
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hasAttribute |
Legend
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- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.