jQuery multiple classes Selector

Select all elements with class "intro", "demo" or "end":

$(".intro, .demo, .end")

Definition and Usage

The .class selector can also be used to select multiple classes.

Note: Seperate each class with a comma.

Note: Do not start a class attribute with a number. It may cause problems in some browsers.

$(".class1,.class2,.class3,...")

Parameter	Description
class	Required. Specifies the class of the elements to select