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$.cookie(name, value, options)

$.cookie(name, value, options)

Create a cookie with the given name and value and other optional parameters.

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undefined

name (String): The name of the cookie.
value (String): The value of the cookie.
options (Object): An object literal containing key/value pairs to provide optional cookie attributes.

expires (Number|Date): Either an integer specifying the expiration date from now on in days or a Date object. If a negative value is specified (e.g. a date in the past), the cookie will be deleted. If set to null or omitted, the cookie will be a session cookie and will not be retained when the the browser exits.
path (String): The value of the path atribute of the cookie (default: path of page that created the cookie).
domain (String): The value of the domain attribute of the cookie (default: domain of page that created the cookie).
secure (Boolean): If true, the secure attribute of the cookie will be set and the cookie transmission will require a secure protocol (like HTTPS).

Set the value of a cookie.

$.cookie('the_cookie', 'the_value');

Create a cookie with all available options.

$.cookie('the_cookie', 'the_value', {expires: 7, path: '/', domain: 'jquery.com', secure: true});

Create a session cookie.

$.cookie('the_cookie', 'the_value');

Delete a cookie by setting a date in the past.

$.cookie('the_cookie', '', {expires: -1});