Bind an event handler to the "focusin" event. This method is a shortcut for .on( "focusin"

Perform an asynchronous HTTP (Ajax) request. The $.ajax() function underlies all Ajax

Load JSON-encoded data from the server using a GET HTTP request. This is a shorthand Ajax function

Bind an event handler to the "mousedown" JavaScript event, or trigger that event on an element. This

Get the current horizontal position of the scroll bar for the first element in the set of matched elements. The

Get the current coordinates of the first element in the set of matched elements, relative to the offset parent.

Selects all elements that are the first among siblings of the same element name. The :first-of-type

A generic iterator function, which can be used to seamlessly iterate over both objects and arrays. Arrays and array-like objects with a length property (such as a function's

Attach a function to be executed before an Ajax request is sent. This is an Ajax Event.

Selects all elements that are headers, like h1, h2, h3 and so on. Because :header