Simple $.ajax example

ajaxexample.js

$.ajax({
    url: ,
    data: {},
    dataType: JSON,
    type: POST,
    success: function(data, textStatus, XMLHttpRequest) {
	// Do something with the data
    },
    error: function(XMLHttpRequest, textStatus, errorThrown) {
	//handle error
    },
    complete: function(XMLHttpRequest, textStatus) {
        //something that happens on complete?
    }
});