bapp08.indd 02/19/2015 Page 543

CSS

METHOD DESCRIPTION RETURN

VALUE

CSS

css(property) Returns the specifi ed CSS property value from

the fi rst selected element—for example:

$('div').css('background-color')

String

css(properties) Sets the specifi ed CSS properties. The

properties argument is defi ned as an object

literal of key, value pairs—for example:

$('div').css({

backgroundColor : 'red',

marginLeft : '10px'

});

jQuery

css(property, value) Sets the specifi ed CSS property value—for

example:

$('div').css('background', 'red');

jQuery

CLASS NAMES

addClass() Adds the specifi ed class name(s) to the selected

element(s). Multiple class names are separated

by spaces.

jQuery

hasClass(className) Determines whether the selected element(s)

have the specifi ed class name. This method

does not support multiple class names at the

time of this writing.

Boolean

H

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