QrCode

tested

A QR Code symbol, which is a type of two-dimension barcode. Invented by Denso Wave and described in the ISO/IEC 18004 standard. Instances of this class represent an immutable square grid of dark and light cells.

Source Tests

Signature

class QrCode

Properties

Property	Type	Default	Description
`size`readonly	`number`	—	The width and height of this QR Code, measured in modules, between 21 and 177 (inclusive).
`mask`readonly	`number`	—	The index of the mask pattern used in this QR Code, which is between 0 and 7 (inclusive).

Methods

getModule

Returns the color of the module (pixel) at the given coordinates. false for light, true for dark. Out of bounds returns false (light).

public getModule(x: number, y: number): boolean

Parameter	Type	Default	Description
`x`	`number`	—	—
`y`	`number`	—	—

Returnsboolean

getType

Returns the data type of the module at the given coordinates.

public getType(x: number, y: number): QrCodeDataType

Parameter	Type	Default	Description
`x`	`number`	—	—
`y`	`number`	—	—

ReturnsQrCodeDataType