fn
encodeSegments
testedReturns a QR Code representing the given segments with the given encoding parameters. The smallest possible QR Code version within the given range is automatically chosen for the output. This is a mid-level API; the high-level API is encodeText() and encodeBinary().
Signature
ts
export function encodeSegments(
segs: readonly QrSegment[],
ecl: QrCodeEcc,
minVersion = 1,
maxVersion = 40,
mask = -1,
boostEcl = true,
): QrCode{ ... }Parameters
| Parameter | Type | Description |
|---|---|---|
segs | readonly QrSegment[] | — |
ecl | QrCodeEcc | — |
minVersion? | number | — |
maxVersion? | number | — |
mask? | number | — |
boostEcl? | boolean | — |
Returns
QrCode| Property | Type | Description |
|---|---|---|
size | number | The width and height of this QR Code, measured in modules, between 21 and 177 (inclusive). |
mask | number | The index of the mask pattern used in this QR Code, which is between 0 and 7 (inclusive). |
modules | Uint8Array | The modules of this QR Code (0 = light, 1 = dark). Flat row-major Uint8Array. |
types | Int8Array | Data type of each module. Flat row-major Int8Array. |
version | number | — |
ecc | QrCodeEcc | — |
getModule | (x: number, y: number) => boolean | Returns the color of the module (pixel) at the given coordinates. false for light, true for dark. Out of bounds returns false (light). |
getType | (x: number, y: number) => QrCodeDataType | Returns the data type of the module at the given coordinates. |
drawFunctionPatterns | () => void | — |
drawFormatBits | (mask: number) => void | — |
drawVersion | () => void | — |
drawFinderPattern | (x: number, y: number) => void | — |
drawAlignmentPattern | (x: number, y: number) => void | — |
setFunctionModule | (x: number, y: number, isDark: number, type?: QrCodeDataType) => void | — |
addEccAndInterleave | (data: readonly number[]) => number[] | — |
drawCodewords | (data: readonly number[]) => void | — |
applyMask | (mask: number) => void | — |
getPenaltyScore | () => number | — |
getAlignmentPatternPositions | () => number[] | — |