Region method
A constructor to an object describes a rectangular region at a particular coordinate.
Syntax
let obj = new Region(region);
let obj = new Region(object);
let obj = new Region(location, size);
let obj = new Region(left, top, width, height);
Parameters
- region
- Type:Region
- The object provided as a parameter specifies both the top-left of the new region and its dimensions.
- object
- Type:
{ left: number; top: number; width: number; height: number } - Instead of an object of the Region class, you can provide any object that meets the following definition:
{left: number, top: number, width: number, height: number} - location
- Type:Location
- The object passed as a parameter specifies the top-left of the new region.
You can pass any object that has the following fields:
{x: number, y: number} - size
- Type:RectangleSize
- The object provided as a parameter specifies dimensions of the region.
You can pass any object that has the following fields:
{width: number, height: number} - left
- Type:number
- The X coordinate of the left edge of the region in pixels.
- top
- Type:number
- The Y coordinate of the top edge of the region in pixels.
- width
- Type:number
- The width of the region in pixels.
- height
- Type:number
- The height of the region in pixels.
Return value
- Type: Region