jQuery hasClass() Method

jQuery HTML/CSS Methods

The hasClass() method checks if the selected element contains the specified class name.

The hasClass() method will return true if the specified class name is included.

Syntax:

$(selector).hasClass(className)

Example

Check if any <p> element has a class named "highlight":

$("button").click(function(){
　　alert($("p").hasClass("highlight"));
});

An element may be assigned more than one class:

$("p").click(function(){
　　alert($(this).hasClass("blue"));
});

Parameter Value

jQuery HTML/CSS Methods