Select all elements at an index less than index within the matched set.
Translate all items in an array or object to new array of items.
Iterate over a jQuery object, executing a function for each matched element.
Retrieve the DOM elements matched by the jQuery object.
Get the current computed width for the first element in the set of matched elements or set the width of every matched element.
The rate (in milliseconds) at which animations fire.
Get the current computed height for the first element in the set of matched elements or set the height of every matched element.
Perform an asynchronous HTTP (Ajax) request.