jQuery .classSelector

jQuery 选择器jQuery Selector

Examples

Select all elements with class "intro":

$(".intro")

Try it Yourself »

Definition and Usage

The .class selector selects all elements with the specified class.

class refers to the class attribute of an HTML element.

The class attribute is used to set a specific style for multiple HTML elements.

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


Syntax

$(".class")

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


实例

Try it Yourself - Examples

Select all p elements with class "intro"
How to select all p elements with class "intro".


jQuery 选择器jQuery Selector

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