Answers for "how to remove class files style in jquery"

jquery remove css class

$("p").removeClass( "myClass yourClass" )

jquery remove css class

$("div").removeClass("important");

addClass() - Adds one or more classes to the selected elements
removeClass() - Removes one or more classes from the selected elements
toggleClass() - Toggles between adding/removing classes from the selected elements
css() - Sets or returns the style attribute