Inside JavaScript

data

x

Read-only

Holds the text data associated with a drag-and-drop operation.Using this property,you can drag and drop text data.

layerX

x

Read-only

Holds the X coordinate in the layer where the event (usually a mouse event) occurred. Holds a pixel value, an integer.

layerY

x

Read-only

Holds the Y coordinate in the layer where the event (usually a mouse event) occurred. Holds a pixel value, an integer.

modifiers

x

Read-only

Holds the modifier keys that were pressed when the event occurred, such as the Shift, Ctrl, Meta, or Option keys. To check whether these keys were pressed, you can use an expression such as event .modifiers & Event.SHIFT_MASK , which is true if the Shift key was down, or event .modifiers & Event.ALT_MASK , which is true if the Alt key was down, and so on.

pageX

x

Read-only

Holds the X coordinate in the page where the event (usually a mouse event) occurred. Holds a pixel value, an integer.

pageY

x

Read-only

Holds the Y coordinate in the page where the event (usually a mouse event) occurred. Holds a pixel value, an integer.

screenX

x

Read-only

Holds the X coordinate in the screen where the event (usually a mouse event) occurred. Holds a pixel value, an integer.

screenY

x

Read-only

Holds the Y coordinate in the screen where the event (usually a mouse event) occurred. Holds a pixel value, an integer.

target

x

Read-only

Holds the target of the event, such as a button object. Contains an object reference.

type

x

Read-only

Holds the type of event, such as "click" . Contains a text string.

which

x

Read-only

Contains the mouse button for the mouse event or key code for the keyboard event that occurred. Contains 1 for the left/primary mouse button or 3 for the right/secondary mouse button. Contains 2 for the middle mouse button, if there is one.