Remove an attribute from an element

Remove an attribute (including data attributes) on an element. This method can also be used to manipulate other types of attributes—things like id, tabindex, name, and so on.

var elem = document.querySelector('#lunch');
elem.removeAttribute('data-chips');

Source

https://vanillajstoolkit.com/reference/attributes/removeattribute/