Web Development with jQuery

Appendix H

CSS

Method	Description	Return Value
CSS
css(property)	Returns the specified CSS property value from the first selected element—for example:$('div').css('background-color')	String
css(properties)	Sets the specified CSS properties. The properties argument is defined as an object literal of key, value pairs—for example:$('div').css({ backgroundColor : 'red', marginLeft : '10px'});	jQuery
css(property, value)	Sets the specified CSS property value—for example:$('div').css('background', 'red');	jQuery
CLASS NAMES
addClass()	Adds the specified 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 specified class name. This method does not support multiple class names at the time of this writing.	Boolean
removeClass(className)	Removes the class name(s) from the selected element(s). Multiple class names are separated by spaces.	jQuery
toggleClass(className)	Adds or removes one or more class names from the selected elements. Multiple class names are separated by spaces.	jQuery
POSITIONING
offset()	Returns the offset position of the first selected element relative to the viewport—for example:var offset = $('div').offset();alert('Left: ' + offset.left);alert('Top: ' + offset.top);	Object
position()	Gets the coordinates of the element relative to the offset parent—for example:var position = $('div').position();alert('Left: ' + position.left); ...