jquery miscellaneous methods

data()attaches data to or gets data from, selected elements.
each()executing a function for each matched element.
get()retrieve the dom elements matched by the jquery object.
index()search for a given element from among the matched elements.
jquery.noconflict()release jquerys control of the $ variable.
jquery.param()create a serialized representation of an array or object,use in a url query string/ajax request.
removedata()remove the number of elements in the jquery object.deprecated in version 1.8.
size()return the number of elements in the jquery object.
toarray()retrieve all the dom elements contained in the jquery set, as an array.