We will learn about jquery removeAttr() method with suitable example. jquery removeAttr() is basically used for remove the existing attribute from the html tag or elements. In opening of html tag we mentioned attributes like class, Id, width, height etc and if we want to remove that attribute at run time then removeAttr() method of jquery will do it properly. Syntax: $('tab_or_class_or_id_name').removeAttr('attribute_Name') .