diff options
| author | Marijn Besseling <njirambem@gmail.com> | 2025-09-10 21:25:08 +0200 |
|---|---|---|
| committer | Marijn Besseling <njirambem@gmail.com> | 2025-09-10 21:25:08 +0200 |
| commit | 737ac4daa768cfc85c9c97fd16ee4e0b3cc8b6b7 (patch) | |
| tree | 56ef36866bed570e7ce02619270123714aba2ef1 /Blog | |
| parent | 3e3513f746a0a51083f8e3e2124756d1a980d1cc (diff) | |
more js formatting
Diffstat (limited to 'Blog')
| -rw-r--r-- | Blog/wwwroot/qrcode.js | 78 |
1 files changed, 38 insertions, 40 deletions
diff --git a/Blog/wwwroot/qrcode.js b/Blog/wwwroot/qrcode.js index 65ff165..47f35c8 100644 --- a/Blog/wwwroot/qrcode.js +++ b/Blog/wwwroot/qrcode.js | |||
| @@ -173,19 +173,17 @@ let QRCode; | |||
| 173 | } | 173 | } |
| 174 | }, setupTypeNumber: function (test) { | 174 | }, setupTypeNumber: function (test) { |
| 175 | const bits = QRUtil.getBCHTypeNumber(this.typeNumber); | 175 | const bits = QRUtil.getBCHTypeNumber(this.typeNumber); |
| 176 | for (var i = 0; i < 18; i++) { | 176 | for (let i = 0; i < 18; i++) { |
| 177 | var mod = (!test && ((bits >> i) & 1) === 1); | 177 | this.modules[Math.floor(i / 3)][i % 3 + this.moduleCount - 8 - 3] = (!test && ((bits >> i) & 1) === 1); |
| 178 | this.modules[Math.floor(i / 3)][i % 3 + this.moduleCount - 8 - 3] = mod; | ||
| 179 | } | 178 | } |
| 180 | for (var i = 0; i < 18; i++) { | 179 | for (let i = 0; i < 18; i++) { |
| 181 | var mod = (!test && ((bits >> i) & 1) === 1); | 180 | this.modules[i % 3 + this.moduleCount - 8 - 3][Math.floor(i / 3)] = (!test && ((bits >> i) & 1) === 1); |
| 182 | this.modules[i % 3 + this.moduleCount - 8 - 3][Math.floor(i / 3)] = mod; | ||
| 183 | } | 181 | } |
| 184 | }, setupTypeInfo: function (test, maskPattern) { | 182 | }, setupTypeInfo: function (test, maskPattern) { |
| 185 | const data = (this.errorCorrectLevel << 3) | maskPattern; | 183 | const data = (this.errorCorrectLevel << 3) | maskPattern; |
| 186 | const bits = QRUtil.getBCHTypeInfo(data); | 184 | const bits = QRUtil.getBCHTypeInfo(data); |
| 187 | for (var i = 0; i < 15; i++) { | 185 | for (let i = 0; i < 15; i++) { |
| 188 | var mod = (!test && ((bits >> i) & 1) === 1); | 186 | let mod = (!test && ((bits >> i) & 1) === 1); |
| 189 | if (i < 6) { | 187 | if (i < 6) { |
| 190 | this.modules[i][8] = mod; | 188 | this.modules[i][8] = mod; |
| 191 | } else if (i < 8) { | 189 | } else if (i < 8) { |
| @@ -194,8 +192,8 @@ let QRCode; | |||
| 194 | this.modules[this.moduleCount - 15 + i][8] = mod; | 192 | this.modules[this.moduleCount - 15 + i][8] = mod; |
| 195 | } | 193 | } |
| 196 | } | 194 | } |
| 197 | for (var i = 0; i < 15; i++) { | 195 | for (let i = 0; i < 15; i++) { |
| 198 | var mod = (!test && ((bits >> i) & 1) === 1); | 196 | let mod = (!test && ((bits >> i) & 1) === 1); |
| 199 | if (i < 8) { | 197 | if (i < 8) { |
| 200 | this.modules[8][this.moduleCount - i - 1] = mod; | 198 | this.modules[8][this.moduleCount - i - 1] = mod; |
| 201 | } else if (i < 9) { | 199 | } else if (i < 9) { |
| @@ -246,14 +244,14 @@ let QRCode; | |||
| 246 | QRCodeModel.createData = function (typeNumber, errorCorrectLevel, dataList) { | 244 | QRCodeModel.createData = function (typeNumber, errorCorrectLevel, dataList) { |
| 247 | const rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectLevel); | 245 | const rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectLevel); |
| 248 | const buffer = new QRBitBuffer(); | 246 | const buffer = new QRBitBuffer(); |
| 249 | for (var i = 0; i < dataList.length; i++) { | 247 | for (let i = 0; i < dataList.length; i++) { |
| 250 | const data = dataList[i]; | 248 | const data = dataList[i]; |
| 251 | buffer.put(data.mode, 4); | 249 | buffer.put(data.mode, 4); |
| 252 | buffer.put(data.getLength(), QRUtil.getLengthInBits(data.mode, typeNumber)); | 250 | buffer.put(data.getLength(), QRUtil.getLengthInBits(data.mode, typeNumber)); |
| 253 | data.write(buffer); | 251 | data.write(buffer); |
| 254 | } | 252 | } |
| 255 | let totalDataCount = 0; | 253 | let totalDataCount = 0; |
| 256 | for (var i = 0; i < rsBlocks.length; i++) { | 254 | for (let i = 0; i < rsBlocks.length; i++) { |
| 257 | totalDataCount += rsBlocks[i].dataCount; | 255 | totalDataCount += rsBlocks[i].dataCount; |
| 258 | } | 256 | } |
| 259 | if (buffer.getLengthInBits() > totalDataCount * 8) { | 257 | if (buffer.getLengthInBits() > totalDataCount * 8) { |
| @@ -287,13 +285,13 @@ let QRCode; | |||
| 287 | let maxEcCount = 0; | 285 | let maxEcCount = 0; |
| 288 | const dcdata = new Array(rsBlocks.length); | 286 | const dcdata = new Array(rsBlocks.length); |
| 289 | const ecdata = new Array(rsBlocks.length); | 287 | const ecdata = new Array(rsBlocks.length); |
| 290 | for (var r = 0; r < rsBlocks.length; r++) { | 288 | for (let r = 0; r < rsBlocks.length; r++) { |
| 291 | const dcCount = rsBlocks[r].dataCount; | 289 | const dcCount = rsBlocks[r].dataCount; |
| 292 | const ecCount = rsBlocks[r].totalCount - dcCount; | 290 | const ecCount = rsBlocks[r].totalCount - dcCount; |
| 293 | maxDcCount = Math.max(maxDcCount, dcCount); | 291 | maxDcCount = Math.max(maxDcCount, dcCount); |
| 294 | maxEcCount = Math.max(maxEcCount, ecCount); | 292 | maxEcCount = Math.max(maxEcCount, ecCount); |
| 295 | dcdata[r] = new Array(dcCount); | 293 | dcdata[r] = new Array(dcCount); |
| 296 | for (var i = 0; i < dcdata[r].length; i++) { | 294 | for (let i = 0; i < dcdata[r].length; i++) { |
| 297 | dcdata[r][i] = 0xff & buffer.buffer[i + offset]; | 295 | dcdata[r][i] = 0xff & buffer.buffer[i + offset]; |
| 298 | } | 296 | } |
| 299 | offset += dcCount; | 297 | offset += dcCount; |
| @@ -301,26 +299,26 @@ let QRCode; | |||
| 301 | const rawPoly = new QRPolynomial(dcdata[r], rsPoly.getLength() - 1); | 299 | const rawPoly = new QRPolynomial(dcdata[r], rsPoly.getLength() - 1); |
| 302 | const modPoly = rawPoly.mod(rsPoly); | 300 | const modPoly = rawPoly.mod(rsPoly); |
| 303 | ecdata[r] = new Array(rsPoly.getLength() - 1); | 301 | ecdata[r] = new Array(rsPoly.getLength() - 1); |
| 304 | for (var i = 0; i < ecdata[r].length; i++) { | 302 | for (let i = 0; i < ecdata[r].length; i++) { |
| 305 | const modIndex = i + modPoly.getLength() - ecdata[r].length; | 303 | const modIndex = i + modPoly.getLength() - ecdata[r].length; |
| 306 | ecdata[r][i] = (modIndex >= 0) ? modPoly.get(modIndex) : 0; | 304 | ecdata[r][i] = (modIndex >= 0) ? modPoly.get(modIndex) : 0; |
| 307 | } | 305 | } |
| 308 | } | 306 | } |
| 309 | let totalCodeCount = 0; | 307 | let totalCodeCount = 0; |
| 310 | for (var i = 0; i < rsBlocks.length; i++) { | 308 | for (let i = 0; i < rsBlocks.length; i++) { |
| 311 | totalCodeCount += rsBlocks[i].totalCount; | 309 | totalCodeCount += rsBlocks[i].totalCount; |
| 312 | } | 310 | } |
| 313 | const data = new Array(totalCodeCount); | 311 | const data = new Array(totalCodeCount); |
| 314 | let index = 0; | 312 | let index = 0; |
| 315 | for (var i = 0; i < maxDcCount; i++) { | 313 | for (let i = 0; i < maxDcCount; i++) { |
| 316 | for (var r = 0; r < rsBlocks.length; r++) { | 314 | for (let r = 0; r < rsBlocks.length; r++) { |
| 317 | if (i < dcdata[r].length) { | 315 | if (i < dcdata[r].length) { |
| 318 | data[index++] = dcdata[r][i]; | 316 | data[index++] = dcdata[r][i]; |
| 319 | } | 317 | } |
| 320 | } | 318 | } |
| 321 | } | 319 | } |
| 322 | for (var i = 0; i < maxEcCount; i++) { | 320 | for (let i = 0; i < maxEcCount; i++) { |
| 323 | for (var r = 0; r < rsBlocks.length; r++) { | 321 | for (let r = 0; r < rsBlocks.length; r++) { |
| 324 | if (i < ecdata[r].length) { | 322 | if (i < ecdata[r].length) { |
| 325 | data[index++] = ecdata[r][i]; | 323 | data[index++] = ecdata[r][i]; |
| 326 | } | 324 | } |
| @@ -328,7 +326,7 @@ let QRCode; | |||
| 328 | } | 326 | } |
| 329 | return data; | 327 | return data; |
| 330 | }; | 328 | }; |
| 331 | var QRMode = {MODE_NUMBER: 1 << 0, MODE_ALPHA_NUM: 1 << 1, MODE_8BIT_BYTE: 1 << 2, MODE_KANJI: 1 << 3}; | 329 | let QRMode = {MODE_NUMBER: 1 << 0, MODE_ALPHA_NUM: 1 << 1, MODE_8BIT_BYTE: 1 << 2, MODE_KANJI: 1 << 3}; |
| 332 | const QRErrorCorrectLevel = {L: 1, M: 0, Q: 3, H: 2}; | 330 | const QRErrorCorrectLevel = {L: 1, M: 0, Q: 3, H: 2}; |
| 333 | const QRMaskPattern = { | 331 | const QRMaskPattern = { |
| 334 | PATTERN000: 0, | 332 | PATTERN000: 0, |
| @@ -340,7 +338,7 @@ let QRCode; | |||
| 340 | PATTERN110: 6, | 338 | PATTERN110: 6, |
| 341 | PATTERN111: 7 | 339 | PATTERN111: 7 |
| 342 | }; | 340 | }; |
| 343 | var QRUtil = { | 341 | let QRUtil = { |
| 344 | PATTERN_POSITION_TABLE: [[], [6, 18], [6, 22], [6, 26], [6, 30], [6, 34], [6, 22, 38], [6, 24, 42], [6, 26, 46], [6, 28, 50], [6, 30, 54], [6, 32, 58], [6, 34, 62], [6, 26, 46, 66], [6, 26, 48, 70], [6, 26, 50, 74], [6, 30, 54, 78], [6, 30, 56, 82], [6, 30, 58, 86], [6, 34, 62, 90], [6, 28, 50, 72, 94], [6, 26, 50, 74, 98], [6, 30, 54, 78, 102], [6, 28, 54, 80, 106], [6, 32, 58, 84, 110], [6, 30, 58, 86, 114], [6, 34, 62, 90, 118], [6, 26, 50, 74, 98, 122], [6, 30, 54, 78, 102, 126], [6, 26, 52, 78, 104, 130], [6, 30, 56, 82, 108, 134], [6, 34, 60, 86, 112, 138], [6, 30, 58, 86, 114, 142], [6, 34, 62, 90, 118, 146], [6, 30, 54, 78, 102, 126, 150], [6, 24, 50, 76, 102, 128, 154], [6, 28, 54, 80, 106, 132, 158], [6, 32, 58, 84, 110, 136, 162], [6, 26, 54, 82, 110, 138, 166], [6, 30, 58, 86, 114, 142, 170]], | 342 | PATTERN_POSITION_TABLE: [[], [6, 18], [6, 22], [6, 26], [6, 30], [6, 34], [6, 22, 38], [6, 24, 42], [6, 26, 46], [6, 28, 50], [6, 30, 54], [6, 32, 58], [6, 34, 62], [6, 26, 46, 66], [6, 26, 48, 70], [6, 26, 50, 74], [6, 30, 54, 78], [6, 30, 56, 82], [6, 30, 58, 86], [6, 34, 62, 90], [6, 28, 50, 72, 94], [6, 26, 50, 74, 98], [6, 30, 54, 78, 102], [6, 28, 54, 80, 106], [6, 32, 58, 84, 110], [6, 30, 58, 86, 114], [6, 34, 62, 90, 118], [6, 26, 50, 74, 98, 122], [6, 30, 54, 78, 102, 126], [6, 26, 52, 78, 104, 130], [6, 30, 56, 82, 108, 134], [6, 34, 60, 86, 112, 138], [6, 30, 58, 86, 114, 142], [6, 34, 62, 90, 118, 146], [6, 30, 54, 78, 102, 126, 150], [6, 24, 50, 76, 102, 128, 154], [6, 28, 54, 80, 106, 132, 158], [6, 32, 58, 84, 110, 136, 162], [6, 26, 54, 82, 110, 138, 166], [6, 30, 58, 86, 114, 142, 170]], |
| 345 | G15: (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0), | 343 | G15: (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0), |
| 346 | G18: (1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0), | 344 | G18: (1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0), |
| @@ -446,8 +444,8 @@ let QRCode; | |||
| 446 | getLostPoint: function (qrCode) { | 444 | getLostPoint: function (qrCode) { |
| 447 | const moduleCount = qrCode.getModuleCount(); | 445 | const moduleCount = qrCode.getModuleCount(); |
| 448 | let lostPoint = 0; | 446 | let lostPoint = 0; |
| 449 | for (var row = 0; row < moduleCount; row++) { | 447 | for (let row = 0; row < moduleCount; row++) { |
| 450 | for (var col = 0; col < moduleCount; col++) { | 448 | for (let col = 0; col < moduleCount; col++) { |
| 451 | let sameCount = 0; | 449 | let sameCount = 0; |
| 452 | const dark = qrCode.isDark(row, col); | 450 | const dark = qrCode.isDark(row, col); |
| 453 | for (let r = -1; r <= 1; r++) { | 451 | for (let r = -1; r <= 1; r++) { |
| @@ -471,8 +469,8 @@ let QRCode; | |||
| 471 | } | 469 | } |
| 472 | } | 470 | } |
| 473 | } | 471 | } |
| 474 | for (var row = 0; row < moduleCount - 1; row++) { | 472 | for (let row = 0; row < moduleCount - 1; row++) { |
| 475 | for (var col = 0; col < moduleCount - 1; col++) { | 473 | for (let col = 0; col < moduleCount - 1; col++) { |
| 476 | let count = 0; | 474 | let count = 0; |
| 477 | if (qrCode.isDark(row, col)) count++; | 475 | if (qrCode.isDark(row, col)) count++; |
| 478 | if (qrCode.isDark(row + 1, col)) count++; | 476 | if (qrCode.isDark(row + 1, col)) count++; |
| @@ -483,23 +481,23 @@ let QRCode; | |||
| 483 | } | 481 | } |
| 484 | } | 482 | } |
| 485 | } | 483 | } |
| 486 | for (var row = 0; row < moduleCount; row++) { | 484 | for (let row = 0; row < moduleCount; row++) { |
| 487 | for (var col = 0; col < moduleCount - 6; col++) { | 485 | for (let col = 0; col < moduleCount - 6; col++) { |
| 488 | if (qrCode.isDark(row, col) && !qrCode.isDark(row, col + 1) && qrCode.isDark(row, col + 2) && qrCode.isDark(row, col + 3) && qrCode.isDark(row, col + 4) && !qrCode.isDark(row, col + 5) && qrCode.isDark(row, col + 6)) { | 486 | if (qrCode.isDark(row, col) && !qrCode.isDark(row, col + 1) && qrCode.isDark(row, col + 2) && qrCode.isDark(row, col + 3) && qrCode.isDark(row, col + 4) && !qrCode.isDark(row, col + 5) && qrCode.isDark(row, col + 6)) { |
| 489 | lostPoint += 40; | 487 | lostPoint += 40; |
| 490 | } | 488 | } |
| 491 | } | 489 | } |
| 492 | } | 490 | } |
| 493 | for (var col = 0; col < moduleCount; col++) { | 491 | for (let col = 0; col < moduleCount; col++) { |
| 494 | for (var row = 0; row < moduleCount - 6; row++) { | 492 | for (let row = 0; row < moduleCount - 6; row++) { |
| 495 | if (qrCode.isDark(row, col) && !qrCode.isDark(row + 1, col) && qrCode.isDark(row + 2, col) && qrCode.isDark(row + 3, col) && qrCode.isDark(row + 4, col) && !qrCode.isDark(row + 5, col) && qrCode.isDark(row + 6, col)) { | 493 | if (qrCode.isDark(row, col) && !qrCode.isDark(row + 1, col) && qrCode.isDark(row + 2, col) && qrCode.isDark(row + 3, col) && qrCode.isDark(row + 4, col) && !qrCode.isDark(row + 5, col) && qrCode.isDark(row + 6, col)) { |
| 496 | lostPoint += 40; | 494 | lostPoint += 40; |
| 497 | } | 495 | } |
| 498 | } | 496 | } |
| 499 | } | 497 | } |
| 500 | let darkCount = 0; | 498 | let darkCount = 0; |
| 501 | for (var col = 0; col < moduleCount; col++) { | 499 | for (let col = 0; col < moduleCount; col++) { |
| 502 | for (var row = 0; row < moduleCount; row++) { | 500 | for (let row = 0; row < moduleCount; row++) { |
| 503 | if (qrCode.isDark(row, col)) { | 501 | if (qrCode.isDark(row, col)) { |
| 504 | darkCount++; | 502 | darkCount++; |
| 505 | } | 503 | } |
| @@ -510,7 +508,7 @@ let QRCode; | |||
| 510 | return lostPoint; | 508 | return lostPoint; |
| 511 | } | 509 | } |
| 512 | }; | 510 | }; |
| 513 | var QRMath = { | 511 | let QRMath = { |
| 514 | glog: function (n) { | 512 | glog: function (n) { |
| 515 | if (n < 1) { | 513 | if (n < 1) { |
| 516 | throw new Error("glog(" + n + ")"); | 514 | throw new Error("glog(" + n + ")"); |
| @@ -526,13 +524,13 @@ let QRCode; | |||
| 526 | return QRMath.EXP_TABLE[n]; | 524 | return QRMath.EXP_TABLE[n]; |
| 527 | }, EXP_TABLE: new Array(256), LOG_TABLE: new Array(256) | 525 | }, EXP_TABLE: new Array(256), LOG_TABLE: new Array(256) |
| 528 | }; | 526 | }; |
| 529 | for (var i = 0; i < 8; i++) { | 527 | for (let i = 0; i < 8; i++) { |
| 530 | QRMath.EXP_TABLE[i] = 1 << i; | 528 | QRMath.EXP_TABLE[i] = 1 << i; |
| 531 | } | 529 | } |
| 532 | for (var i = 8; i < 256; i++) { | 530 | for (let i = 8; i < 256; i++) { |
| 533 | QRMath.EXP_TABLE[i] = QRMath.EXP_TABLE[i - 4] ^ QRMath.EXP_TABLE[i - 5] ^ QRMath.EXP_TABLE[i - 6] ^ QRMath.EXP_TABLE[i - 8]; | 531 | QRMath.EXP_TABLE[i] = QRMath.EXP_TABLE[i - 4] ^ QRMath.EXP_TABLE[i - 5] ^ QRMath.EXP_TABLE[i - 6] ^ QRMath.EXP_TABLE[i - 8]; |
| 534 | } | 532 | } |
| 535 | for (var i = 0; i < 255; i++) { | 533 | for (let i = 0; i < 255; i++) { |
| 536 | QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]] = i; | 534 | QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]] = i; |
| 537 | } | 535 | } |
| 538 | 536 | ||
| @@ -569,10 +567,10 @@ let QRCode; | |||
| 569 | } | 567 | } |
| 570 | const ratio = QRMath.glog(this.get(0)) - QRMath.glog(e.get(0)); | 568 | const ratio = QRMath.glog(this.get(0)) - QRMath.glog(e.get(0)); |
| 571 | const num = new Array(this.getLength()); | 569 | const num = new Array(this.getLength()); |
| 572 | for (var i = 0; i < this.getLength(); i++) { | 570 | for (let i = 0; i < this.getLength(); i++) { |
| 573 | num[i] = this.get(i); | 571 | num[i] = this.get(i); |
| 574 | } | 572 | } |
| 575 | for (var i = 0; i < e.getLength(); i++) { | 573 | for (let i = 0; i < e.getLength(); i++) { |
| 576 | num[i] ^= QRMath.gexp(QRMath.glog(e.get(i)) + ratio); | 574 | num[i] ^= QRMath.gexp(QRMath.glog(e.get(i)) + ratio); |
| 577 | } | 575 | } |
| 578 | return new QRPolynomial(num, 0).mod(e); | 576 | return new QRPolynomial(num, 0).mod(e); |
| @@ -707,7 +705,7 @@ let QRCode; | |||
| 707 | const useSVG = document.documentElement.tagName.toLowerCase() === "svg"; | 705 | const useSVG = document.documentElement.tagName.toLowerCase() === "svg"; |
| 708 | 706 | ||
| 709 | // Drawing in DOM by using Table tag | 707 | // Drawing in DOM by using Table tag |
| 710 | var Drawing = useSVG ? svgDrawer : !_isSupportCanvas() ? (function () { | 708 | let Drawing = useSVG ? svgDrawer : !_isSupportCanvas() ? (function () { |
| 711 | const Drawing = function (el, htOption) { | 709 | const Drawing = function (el, htOption) { |
| 712 | this._el = el; | 710 | this._el = el; |
| 713 | this._htOption = htOption; | 711 | this._htOption = htOption; |
| @@ -977,7 +975,7 @@ let QRCode; | |||
| 977 | * new QRCode(document.getElementById("test"), "http://jindo.dev.naver.com/collie"); | 975 | * new QRCode(document.getElementById("test"), "http://jindo.dev.naver.com/collie"); |
| 978 | * | 976 | * |
| 979 | * @example | 977 | * @example |
| 980 | * var oQRCode = new QRCode("test", { | 978 | * let oQRCode = new QRCode("test", { |
| 981 | * text : "http://naver.com", | 979 | * text : "http://naver.com", |
| 982 | * width : 128, | 980 | * width : 128, |
| 983 | * height : 128 | 981 | * height : 128 |