Interface QRCodeMetadata

Metadata for QR Code detections (ISO/IEC 18004:2015).

interface QRCodeMetadata {
    cols: number;
    eccLevel: "L" | "M" | "Q" | "H";
    rows: number;
    structuredAppend?: QRCodeStructuredAppend;
    version: number;
}

Index

Properties

cols eccLevel rows structuredAppend? version

Properties

cols

cols: number

The number of columns of modules, equal to rows.

eccLevel

eccLevel: "L" | "M" | "Q" | "H"

The error correction level.

rows

rows: number

The number of rows of modules (21 to 177, 4 × version + 17).

`Optional`structuredAppend

structuredAppend?: QRCodeStructuredAppend

Structured Append information, only present if the symbol is part of a Structured Append sequence.

version

version: number

The QR Code version (1 to 40).