TouchPoint Class
Definition
Important
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Represents a single contact point on a touch-sensitive device. The contact point is commonly a finger or stylus and the device may be a touchscreen or trackpad.
public ref class TouchPoint
public class TouchPoint
type TouchPoint = class
Public Class TouchPoint
- Inheritance
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TouchPoint
Constructors
TouchPoint() |
Properties
ClientX |
The X coordinate of the touch point relative to the left edge of the browser viewport, not including any scroll offset. |
ClientY |
The Y coordinate of the touch point relative to the top edge of the browser viewport, not including any scroll offset. |
Identifier |
A unique identifier for this Touch object. A given touch point (say, by a finger) will have the same identifier for the duration of its movement around the surface. This lets you ensure that you're tracking the same touch all the time. |
PageX |
The X coordinate of the touch point relative to the left edge of the document. Unlike ClientX, this value includes the horizontal scroll offset, if any. |
PageY |
The Y coordinate of the touch point relative to the top of the document. Unlike ClientY, this value includes the vertical scroll offset, if any. |
ScreenX |
The X coordinate of the touch point relative to the left edge of the screen. |
ScreenY |
The Y coordinate of the touch point relative to the top edge of the screen. |