445.8060607910156 top: 112.38819122314453 width: 173.66131591796875 x: 272.1447448730469 y: 112.38819122314453 cornerPoints: Array(4) 0: {x: 275.6146545410156, y: 112.38819122314453} 1: {x: 445.8060607910156, y: 126.80418395996094} 2: {x: 437.9911193847656, y: 293.48681640625} 3: {x: 272.1447448730469, y: 292.72515869140625} length: 4 format: "qr_code" rawValue: "https://design.dena.com/" 検出できる Barcode Format は複数。 出典:W3C Community Group aztec, code_128, code_39, code_93, codabar, data_matrix, ean_13, ean_8, itf, pdf417, qr_code, unknown, upc_a, upc_e const barcode = await detectBarcode(element) console.log(barcode)