class Event

Returns a Boolean that is true if the Alt ( Option or ⌥ on OS X) key was active when the key event was generated.

The button number that was pressed when the mouse event was fired. 

The buttons being pressed when the mouse event was fired

Returns a Number representing the Unicode reference number of the key; this attribute is used only by the keypress event. For keys whose char attribute contains multiple characters, this is the Unicode value of the first character in that attribute. In Firefox 26 this returns codes for printable characters. Warning: This attribute is deprecated; you should use KeyboardEvent.key instead, if available.

The X coordinate of the mouse pointer in local (DOM content) coordinates.

The Y coordinate of the mouse pointer in local (DOM content) coordinates.

Returns a Boolean that is true if the Ctrl key was active when the key event was generated.

An optional object of data passed to an event method when the current executing handler is bound.

The element where the currently-called jQuery event handler was attached.

Returns a long with details about the event, depending on the event type.

Returns a DOMString representing the key value of the key represented by the event.

Returns a Number representing a system and implementation dependent numerical code identifying the unmodified value of the pressed key. Warning: This attribute is deprecated; you should use KeyboardEvent.key instead, if available.

Indicates whether the META key was pressed when the event fired.

The namespace specified when the event was triggered.

The mouse position relative to the left edge of the document.

The mouse position relative to the top edge of the document.

The other DOM element involved in the event, if any.

The last value returned by an event handler that was triggered by this event, unless the value was undefined.

The X coordinate of the mouse pointer in global (screen) coordinates.

The Y coordinate of the mouse pointer in global (screen) coordinates.

Returns a Boolean that is true if the Shift key was active when the key event was generated.

Returns a WindowProxy that contains the view that generated the event.

For key or mouse events, this property indicates the specific key or button that was pressed.

A convenient method of getting $(this), which is typically the same as $(evt.currentTarget). For detail, refer to https://api.jquery.com/event.currenttarget/.

Returns whether event.preventDefault() was ever called on this event object.

Returns whether event.stopImmediatePropagation() was ever called on this event object.

Returns whether event.stopPropagation() was ever called on this event object.