Has attribute in HTML?

hasAttribute() The Element. hasAttribute() method returns a Boolean value indicating whether the specified element has the specified attribute or not.14 Eyl 2021

The attributes are special words used inside the start tag of an HTML element to control the tag’s behavior or provides additional information about the tag . JavaScript provides several methods for adding, removing or changing an HTML element’s attribute.

To check if an HTML element has a specific attribute, you can use the hasAttribute() method . This method returns true if the specified attribute exists, otherwise it returns false . The hasAttribute() method also works for the HTML5 data-* attributes.10 Ağu 2020

HTML DOM Element hasAttribute() The hasAttribute() method returns true if the attribute exists, otherwise false .