Element: hasAttribute() method
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
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