| 1 |
(function () { |
| 2 |
'use strict'; |
| 3 |
|
| 4 |
var _typoKeys = { |
| 5 |
family:'font-family', weight:'font-weight', style:'font-style', |
| 6 |
decoration:'text-decoration', transform:'text-transform', |
| 7 |
sizeDesktop:'font-size-d', sizeTablet:'font-size-t', sizeMobile:'font-size-m', |
| 8 |
lineHeightDesktop:'line-height-d', lineHeightTablet:'line-height-t', lineHeightMobile:'line-height-m', |
| 9 |
letterSpacingDesktop:'letter-spacing-d', letterSpacingTablet:'letter-spacing-t', letterSpacingMobile:'letter-spacing-m', |
| 10 |
wordSpacingDesktop:'word-spacing-d', wordSpacingTablet:'word-spacing-t', wordSpacingMobile:'word-spacing-m' |
| 11 |
}; |
| 12 |
function typoCssVarsForEl(el, obj, prefix) { |
| 13 |
if (!obj || typeof obj !== 'object') return; |
| 14 |
Object.keys(_typoKeys).forEach(function (k) { |
| 15 |
var v = obj[k]; |
| 16 |
if (v === undefined || v === '' || v === null) return; |
| 17 |
if (k === 'sizeDesktop' || k === 'sizeTablet' || k === 'sizeMobile') v = v + (obj.sizeUnit || 'px'); |
| 18 |
else if (k === 'lineHeightDesktop' || k === 'lineHeightTablet' || k === 'lineHeightMobile') v = v + (obj.lineHeightUnit || ''); |
| 19 |
else if (k === 'letterSpacingDesktop' || k === 'letterSpacingTablet' || k === 'letterSpacingMobile') v = v + (obj.letterSpacingUnit || 'px'); |
| 20 |
else if (k === 'wordSpacingDesktop' || k === 'wordSpacingTablet' || k === 'wordSpacingMobile') v = v + (obj.wordSpacingUnit || 'px'); |
| 21 |
el.style.setProperty(prefix + _typoKeys[k], String(v)); |
| 22 |
}); |
| 23 |
} |
| 24 |
|
| 25 |
/* ================================================================ |
| 26 |
Sudoku Generator & Solver |
| 27 |
================================================================ */ |
| 28 |
var CELLS_TO_REMOVE = { easy: 35, medium: 45, hard: 52, expert: 58 }; |
| 29 |
|
| 30 |
function shuffleArr(arr) { |
| 31 |
for (var i = arr.length - 1; i > 0; i--) { |
| 32 |
var j = Math.floor(Math.random() * (i + 1)); |
| 33 |
var t = arr[i]; arr[i] = arr[j]; arr[j] = t; |
| 34 |
} |
| 35 |
return arr; |
| 36 |
} |
| 37 |
|
| 38 |
function makeEmpty() { |
| 39 |
return Array.from({ length: 9 }, function () { return new Array(9).fill(0); }); |
| 40 |
} |
| 41 |
|
| 42 |
function isValid(grid, row, col, num) { |
| 43 |
// Row |
| 44 |
for (var c = 0; c < 9; c++) { if (grid[row][c] === num) return false; } |
| 45 |
// Col |
| 46 |
for (var r = 0; r < 9; r++) { if (grid[r][col] === num) return false; } |
| 47 |
// Box |
| 48 |
var br = Math.floor(row / 3) * 3, bc = Math.floor(col / 3) * 3; |
| 49 |
for (var i = 0; i < 3; i++) for (var j = 0; j < 3; j++) { |
| 50 |
if (grid[br + i][bc + j] === num) return false; |
| 51 |
} |
| 52 |
return true; |
| 53 |
} |
| 54 |
|
| 55 |
function fillGrid(grid) { |
| 56 |
for (var row = 0; row < 9; row++) { |
| 57 |
for (var col = 0; col < 9; col++) { |
| 58 |
if (grid[row][col] !== 0) continue; |
| 59 |
var nums = shuffleArr([1,2,3,4,5,6,7,8,9]); |
| 60 |
for (var k = 0; k < 9; k++) { |
| 61 |
if (isValid(grid, row, col, nums[k])) { |
| 62 |
grid[row][col] = nums[k]; |
| 63 |
if (fillGrid(grid)) return true; |
| 64 |
grid[row][col] = 0; |
| 65 |
} |
| 66 |
} |
| 67 |
return false; |
| 68 |
} |
| 69 |
} |
| 70 |
return true; |
| 71 |
} |
| 72 |
|
| 73 |
function generatePuzzle(difficulty) { |
| 74 |
var solution = makeEmpty(); |
| 75 |
fillGrid(solution); |
| 76 |
|
| 77 |
// Deep-copy solution → puzzle |
| 78 |
var puzzle = solution.map(function (r) { return r.slice(); }); |
| 79 |
var toRemove = CELLS_TO_REMOVE[difficulty] || 45; |
| 80 |
var positions = shuffleArr( |
| 81 |
Array.from({ length: 81 }, function (_, i) { return i; }) |
| 82 |
); |
| 83 |
var removed = 0; |
| 84 |
for (var i = 0; i < positions.length && removed < toRemove; i++) { |
| 85 |
var row = Math.floor(positions[i] / 9); |
| 86 |
var col = positions[i] % 9; |
| 87 |
puzzle[row][col] = 0; |
| 88 |
removed++; |
| 89 |
} |
| 90 |
return { puzzle: puzzle, solution: solution }; |
| 91 |
} |
| 92 |
|
| 93 |
/* ================================================================ |
| 94 |
Block initializer |
| 95 |
================================================================ */ |
| 96 |
function initBlock(root) { |
| 97 |
var opts = {}; |
| 98 |
try { opts = JSON.parse(root.getAttribute('data-opts') || '{}'); } catch (e) {} |
| 99 |
|
| 100 |
var accentColor = opts.accentColor || '#6366f1'; |
| 101 |
var givenColor = opts.givenColor || '#1e1b4b'; |
| 102 |
var enteredColor = opts.enteredColor || '#6366f1'; |
| 103 |
var errorColor = opts.errorColor || '#ef4444'; |
| 104 |
var highlightBg = opts.highlightBg || '#e0e7ff'; |
| 105 |
var selectedBg = opts.selectedBg || '#c7d2fe'; |
| 106 |
var gridBg = opts.gridBg || '#ffffff'; |
| 107 |
var sectionBg = opts.sectionBg || '#f5f3ff'; |
| 108 |
var titleColor = opts.titleColor || '#1e1b4b'; |
| 109 |
var showTimer = opts.showTimer !== false; |
| 110 |
var showMistakes = opts.showMistakes !== false; |
| 111 |
var highlightRelated = opts.highlightRelated !== false; |
| 112 |
var highlightSame = opts.highlightSameNumber !== false; |
| 113 |
var maxMistakes = parseInt(opts.maxMistakes || 3, 10); |
| 114 |
var hintsAllowed = parseInt(opts.hintsAllowed || 3, 10); |
| 115 |
var defaultDiff = opts.defaultDifficulty || 'medium'; |
| 116 |
var fontSize = opts.fontSize || 28; |
| 117 |
var subtitleSize = opts.subtitleSize || 14; |
| 118 |
|
| 119 |
root.style.background = sectionBg; |
| 120 |
root.style.borderRadius = '16px'; |
| 121 |
root.style.padding = '28px 20px'; |
| 122 |
root.style.textAlign = 'center'; |
| 123 |
root.style.fontFamily = 'system-ui,-apple-system,sans-serif'; |
| 124 |
root.style.boxSizing = 'border-box'; |
| 125 |
root.classList.add('bkbg-sdk-wrap'); |
| 126 |
|
| 127 |
typoCssVarsForEl(root, opts.titleTypo, '--bksdk-tt-'); |
| 128 |
typoCssVarsForEl(root, opts.subtitleTypo, '--bksdk-st-'); |
| 129 |
|
| 130 |
// Style title/subtitle from save() |
| 131 |
var titleEl = root.querySelector('.bkbg-sdk-title'); |
| 132 |
var subEl = root.querySelector('.bkbg-sdk-subtitle'); |
| 133 |
if (titleEl) { titleEl.style.color = titleColor; titleEl.style.margin = '0 0 4px'; } |
| 134 |
if (subEl) { subEl.style.color = titleColor + 'bb'; subEl.style.margin = '0 0 18px'; } |
| 135 |
|
| 136 |
// State |
| 137 |
var currentDiff = defaultDiff; |
| 138 |
var puzzle = null; |
| 139 |
var solution = null; |
| 140 |
var userGrid = null; // 0 = empty, positive = value (including givens) |
| 141 |
var given = null; // boolean mask for givens |
| 142 |
var notes = null; // notes[r][c] = Set of numbers |
| 143 |
var selected = null; // { r, c } |
| 144 |
var mistakes = 0; |
| 145 |
var hintsLeft = hintsAllowed; |
| 146 |
var pencilMode = false; |
| 147 |
var gameOver = false; |
| 148 |
var won = false; |
| 149 |
var timerSecs = 0; |
| 150 |
var timerInt = null; |
| 151 |
|
| 152 |
var inner = document.createElement('div'); |
| 153 |
root.appendChild(inner); |
| 154 |
|
| 155 |
/* ---- helpers ---- */ |
| 156 |
function startTimer() { |
| 157 |
clearInterval(timerInt); |
| 158 |
timerSecs = 0; |
| 159 |
timerInt = setInterval(function () { |
| 160 |
if (gameOver) return; |
| 161 |
timerSecs++; |
| 162 |
var el = document.getElementById('bkbg-sdk-timer-' + _uid); |
| 163 |
if (el) el.textContent = '⏱ ' + formatTime(timerSecs); |
| 164 |
}, 1000); |
| 165 |
} |
| 166 |
|
| 167 |
function formatTime(s) { |
| 168 |
var m = Math.floor(s / 60); |
| 169 |
return m + ':' + ('0' + (s % 60)).slice(-2); |
| 170 |
} |
| 171 |
|
| 172 |
var _uid = Math.random().toString(36).slice(2); |
| 173 |
|
| 174 |
function newGame() { |
| 175 |
var result = generatePuzzle(currentDiff); |
| 176 |
puzzle = result.puzzle; |
| 177 |
solution = result.solution; |
| 178 |
userGrid = puzzle.map(function (r) { return r.slice(); }); |
| 179 |
given = puzzle.map(function (r) { return r.map(function (v) { return v !== 0; }); }); |
| 180 |
notes = Array.from({ length: 9 }, function () { |
| 181 |
return Array.from({ length: 9 }, function () { return {}; }); |
| 182 |
}); |
| 183 |
selected = null; |
| 184 |
mistakes = 0; |
| 185 |
hintsLeft = hintsAllowed; |
| 186 |
pencilMode = false; |
| 187 |
gameOver = false; |
| 188 |
won = false; |
| 189 |
render(); |
| 190 |
startTimer(); |
| 191 |
} |
| 192 |
|
| 193 |
function render() { |
| 194 |
inner.innerHTML = ''; |
| 195 |
|
| 196 |
// Difficulty tabs |
| 197 |
var diffRow = document.createElement('div'); |
| 198 |
diffRow.className = 'bkbg-sdk-diff-row'; |
| 199 |
['easy','medium','hard','expert'].forEach(function (d) { |
| 200 |
var btn = document.createElement('button'); |
| 201 |
btn.className = 'bkbg-sdk-diff-btn'; |
| 202 |
btn.textContent = d.charAt(0).toUpperCase() + d.slice(1); |
| 203 |
btn.style.borderColor = accentColor; |
| 204 |
if (d === currentDiff) { btn.style.background = accentColor; btn.style.color = '#fff'; } |
| 205 |
else { btn.style.background = 'transparent'; btn.style.color = accentColor; } |
| 206 |
btn.addEventListener('click', function () { currentDiff = d; newGame(); }); |
| 207 |
diffRow.appendChild(btn); |
| 208 |
}); |
| 209 |
inner.appendChild(diffRow); |
| 210 |
|
| 211 |
if (gameOver) { |
| 212 |
renderOverlay(); |
| 213 |
return; |
| 214 |
} |
| 215 |
|
| 216 |
// Info bar |
| 217 |
var info = document.createElement('div'); |
| 218 |
info.className = 'bkbg-sdk-info'; |
| 219 |
if (showTimer) { |
| 220 |
var timerEl = document.createElement('div'); |
| 221 |
timerEl.id = 'bkbg-sdk-timer-' + _uid; |
| 222 |
timerEl.style.color = titleColor; |
| 223 |
timerEl.textContent = '⏱ ' + formatTime(timerSecs); |
| 224 |
info.appendChild(timerEl); |
| 225 |
} |
| 226 |
if (showMistakes) { |
| 227 |
var mistEl = document.createElement('div'); |
| 228 |
mistEl.style.color = errorColor; |
| 229 |
mistEl.textContent = '✕ ' + mistakes + ' / ' + maxMistakes; |
| 230 |
info.appendChild(mistEl); |
| 231 |
} |
| 232 |
var hintEl = document.createElement('div'); |
| 233 |
hintEl.style.color = accentColor; |
| 234 |
hintEl.textContent = '💡 ' + hintsLeft; |
| 235 |
info.appendChild(hintEl); |
| 236 |
inner.appendChild(info); |
| 237 |
|
| 238 |
// Grid |
| 239 |
var boardWrap = document.createElement('div'); |
| 240 |
boardWrap.className = 'bkbg-sdk-board-wrap'; |
| 241 |
var grid = document.createElement('div'); |
| 242 |
grid.className = 'bkbg-sdk-grid'; |
| 243 |
grid.style.borderColor = givenColor; |
| 244 |
|
| 245 |
for (var r = 0; r < 9; r++) { |
| 246 |
for (var c = 0; c < 9; c++) { |
| 247 |
(function (row, col) { |
| 248 |
var cell = document.createElement('div'); |
| 249 |
cell.className = 'bkbg-sdk-cell'; |
| 250 |
|
| 251 |
// Thick borders for box boundaries |
| 252 |
if (col === 2 || col === 5) { cell.style.borderRightWidth = '2px'; cell.style.borderRightColor = givenColor; } |
| 253 |
else cell.style.borderRightColor = '#d1d5db'; |
| 254 |
if (row === 2 || row === 5) { cell.style.borderBottomWidth = '2px'; cell.style.borderBottomColor = givenColor; } |
| 255 |
else cell.style.borderBottomColor = '#d1d5db'; |
| 256 |
if (col === 8) cell.style.borderRightWidth = '0'; |
| 257 |
if (row === 8) cell.style.borderBottomWidth = '0'; |
| 258 |
|
| 259 |
var val = userGrid[row][col]; |
| 260 |
var isGiven = given[row][col]; |
| 261 |
var isSelected = selected && selected.r === row && selected.c === col; |
| 262 |
var isRelated = !isSelected && selected && highlightRelated && ( |
| 263 |
selected.r === row || selected.c === col || |
| 264 |
(Math.floor(selected.r/3)===Math.floor(row/3) && Math.floor(selected.c/3)===Math.floor(col/3)) |
| 265 |
); |
| 266 |
var isSame = !isSelected && selected && highlightSame && val && userGrid[selected.r][selected.c] === val; |
| 267 |
var isError = val && !isGiven && solution && val !== solution[row][col]; |
| 268 |
|
| 269 |
cell.style.background = isSelected ? selectedBg |
| 270 |
: isSame ? (selectedBg + 'aa') |
| 271 |
: isRelated ? highlightBg |
| 272 |
: gridBg; |
| 273 |
|
| 274 |
if (val) { |
| 275 |
if (Object.keys(notes[row][col]).length === 0) { |
| 276 |
// Show value |
| 277 |
cell.textContent = val; |
| 278 |
cell.style.color = isError ? errorColor : (isGiven ? givenColor : enteredColor); |
| 279 |
cell.style.fontWeight = isGiven ? '900' : '700'; |
| 280 |
} else { |
| 281 |
// Has notes + value — show value |
| 282 |
cell.textContent = val; |
| 283 |
cell.style.color = isError ? errorColor : (isGiven ? givenColor : enteredColor); |
| 284 |
} |
| 285 |
} else if (Object.keys(notes[row][col]).length > 0) { |
| 286 |
// Show notes |
| 287 |
var noteGrid = document.createElement('div'); |
| 288 |
noteGrid.className = 'bkbg-sdk-notes'; |
| 289 |
for (var n = 1; n <= 9; n++) { |
| 290 |
var nd = document.createElement('div'); |
| 291 |
nd.className = 'bkbg-sdk-note'; |
| 292 |
nd.textContent = notes[row][col][n] ? n : ''; |
| 293 |
nd.style.color = accentColor + 'cc'; |
| 294 |
noteGrid.appendChild(nd); |
| 295 |
} |
| 296 |
cell.appendChild(noteGrid); |
| 297 |
} |
| 298 |
|
| 299 |
cell.addEventListener('click', function () { |
| 300 |
if (isGiven) { selected = { r: row, c: col }; render(); return; } |
| 301 |
selected = { r: row, c: col }; |
| 302 |
render(); |
| 303 |
}); |
| 304 |
|
| 305 |
grid.appendChild(cell); |
| 306 |
})(r, c); |
| 307 |
} |
| 308 |
} |
| 309 |
boardWrap.appendChild(grid); |
| 310 |
inner.appendChild(boardWrap); |
| 311 |
|
| 312 |
// Number pad |
| 313 |
var numPad = document.createElement('div'); |
| 314 |
numPad.className = 'bkbg-sdk-numpad'; |
| 315 |
|
| 316 |
// Pencil toggle |
| 317 |
var pencilBtn = document.createElement('button'); |
| 318 |
pencilBtn.className = 'bkbg-sdk-pencil-btn'; |
| 319 |
pencilBtn.title = 'Pencil / Notes mode'; |
| 320 |
pencilBtn.textContent = '✏️'; |
| 321 |
pencilBtn.style.borderColor = pencilMode ? accentColor : '#9ca3af'; |
| 322 |
pencilBtn.style.background = pencilMode ? accentColor + '22' : 'transparent'; |
| 323 |
pencilBtn.style.color = pencilMode ? accentColor : '#9ca3af'; |
| 324 |
pencilBtn.addEventListener('click', function () { pencilMode = !pencilMode; render(); }); |
| 325 |
numPad.appendChild(pencilBtn); |
| 326 |
|
| 327 |
for (var n = 1; n <= 9; n++) { |
| 328 |
(function (num) { |
| 329 |
var btn = document.createElement('button'); |
| 330 |
btn.className = 'bkbg-sdk-num-btn'; |
| 331 |
btn.textContent = num; |
| 332 |
btn.style.borderColor = accentColor; |
| 333 |
btn.style.background = 'transparent'; |
| 334 |
btn.style.color = accentColor; |
| 335 |
btn.addEventListener('click', function () { enterNumber(num); }); |
| 336 |
numPad.appendChild(btn); |
| 337 |
})(n); |
| 338 |
} |
| 339 |
|
| 340 |
var eraseBtn = document.createElement('button'); |
| 341 |
eraseBtn.className = 'bkbg-sdk-num-btn bkbg-sdk-erase-btn'; |
| 342 |
eraseBtn.textContent = '✕'; |
| 343 |
eraseBtn.addEventListener('click', function () { enterNumber(0); }); |
| 344 |
numPad.appendChild(eraseBtn); |
| 345 |
inner.appendChild(numPad); |
| 346 |
|
| 347 |
// Actions |
| 348 |
var actions = document.createElement('div'); |
| 349 |
actions.className = 'bkbg-sdk-actions'; |
| 350 |
|
| 351 |
var newBtn = document.createElement('button'); |
| 352 |
newBtn.className = 'bkbg-sdk-btn'; |
| 353 |
newBtn.style.background = accentColor; |
| 354 |
newBtn.textContent = 'New Game'; |
| 355 |
newBtn.addEventListener('click', newGame); |
| 356 |
actions.appendChild(newBtn); |
| 357 |
|
| 358 |
var hintActionBtn = document.createElement('button'); |
| 359 |
hintActionBtn.className = 'bkbg-sdk-btn bkbg-sdk-btn-outline'; |
| 360 |
hintActionBtn.style.borderColor = accentColor; |
| 361 |
hintActionBtn.style.color = accentColor; |
| 362 |
hintActionBtn.textContent = '💡 Hint (' + hintsLeft + ')'; |
| 363 |
hintActionBtn.disabled = hintsLeft <= 0; |
| 364 |
hintActionBtn.style.opacity = hintsLeft > 0 ? 1 : 0.4; |
| 365 |
hintActionBtn.addEventListener('click', useHint); |
| 366 |
actions.appendChild(hintActionBtn); |
| 367 |
|
| 368 |
inner.appendChild(actions); |
| 369 |
|
| 370 |
// Keyboard support |
| 371 |
root.setAttribute('tabindex', '0'); |
| 372 |
} |
| 373 |
|
| 374 |
function enterNumber(num) { |
| 375 |
if (!selected || gameOver) return; |
| 376 |
var r = selected.r, c = selected.c; |
| 377 |
if (given[r][c]) return; |
| 378 |
|
| 379 |
if (pencilMode && num > 0) { |
| 380 |
if (notes[r][c][num]) delete notes[r][c][num]; |
| 381 |
else notes[r][c][num] = true; |
| 382 |
userGrid[r][c] = 0; |
| 383 |
} else { |
| 384 |
notes[r][c] = {}; |
| 385 |
userGrid[r][c] = num; |
| 386 |
if (num > 0 && num !== solution[r][c]) { |
| 387 |
mistakes++; |
| 388 |
if (mistakes >= maxMistakes) { gameOver = true; won = false; clearInterval(timerInt); render(); return; } |
| 389 |
} |
| 390 |
} |
| 391 |
render(); |
| 392 |
checkWin(); |
| 393 |
} |
| 394 |
|
| 395 |
function useHint() { |
| 396 |
if (hintsLeft <= 0 || !selected || gameOver) return; |
| 397 |
var r = selected.r, c = selected.c; |
| 398 |
if (given[r][c] || userGrid[r][c] === solution[r][c]) { |
| 399 |
// Find first empty cell |
| 400 |
for (var row = 0; row < 9; row++) { |
| 401 |
for (var col = 0; col < 9; col++) { |
| 402 |
if (!given[row][col] && userGrid[row][col] !== solution[row][col]) { |
| 403 |
selected = { r: row, c: col }; |
| 404 |
return useHint(); |
| 405 |
} |
| 406 |
} |
| 407 |
} |
| 408 |
return; |
| 409 |
} |
| 410 |
notes[r][c] = {}; |
| 411 |
userGrid[r][c] = solution[r][c]; |
| 412 |
hintsLeft--; |
| 413 |
render(); |
| 414 |
checkWin(); |
| 415 |
} |
| 416 |
|
| 417 |
function checkWin() { |
| 418 |
for (var r = 0; r < 9; r++) { |
| 419 |
for (var c = 0; c < 9; c++) { |
| 420 |
if (userGrid[r][c] !== solution[r][c]) return; |
| 421 |
} |
| 422 |
} |
| 423 |
won = true; |
| 424 |
gameOver = true; |
| 425 |
clearInterval(timerInt); |
| 426 |
render(); |
| 427 |
} |
| 428 |
|
| 429 |
function renderOverlay() { |
| 430 |
var ov = document.createElement('div'); |
| 431 |
ov.className = 'bkbg-sdk-overlay'; |
| 432 |
|
| 433 |
var emoji = document.createElement('div'); |
| 434 |
emoji.className = 'bkbg-sdk-overlay-emoji'; |
| 435 |
emoji.textContent = won ? '🎉' : '💀'; |
| 436 |
|
| 437 |
var title = document.createElement('div'); |
| 438 |
title.className = 'bkbg-sdk-overlay-title'; |
| 439 |
title.style.color = titleColor; |
| 440 |
title.textContent = won ? 'Puzzle Solved!' : 'Game Over!'; |
| 441 |
|
| 442 |
var sub = document.createElement('div'); |
| 443 |
sub.className = 'bkbg-sdk-overlay-sub'; |
| 444 |
sub.style.color = titleColor + 'aa'; |
| 445 |
sub.textContent = won |
| 446 |
? 'Completed in ' + formatTime(timerSecs) + ' with ' + mistakes + ' mistake(s)' |
| 447 |
: 'You reached ' + maxMistakes + ' mistakes. Try again!'; |
| 448 |
|
| 449 |
var reBtn = document.createElement('button'); |
| 450 |
reBtn.className = 'bkbg-sdk-btn'; |
| 451 |
reBtn.style.background = accentColor; |
| 452 |
reBtn.textContent = 'Play Again'; |
| 453 |
reBtn.addEventListener('click', newGame); |
| 454 |
|
| 455 |
ov.appendChild(emoji); |
| 456 |
ov.appendChild(title); |
| 457 |
ov.appendChild(sub); |
| 458 |
ov.appendChild(reBtn); |
| 459 |
inner.appendChild(ov); |
| 460 |
} |
| 461 |
|
| 462 |
// Keyboard input |
| 463 |
root.addEventListener('keydown', function (e) { |
| 464 |
if (!selected || gameOver) return; |
| 465 |
if (e.key >= '1' && e.key <= '9') { enterNumber(parseInt(e.key, 10)); } |
| 466 |
else if (e.key === '0' || e.key === 'Backspace' || e.key === 'Delete') { enterNumber(0); } |
| 467 |
else if (e.key === 'ArrowUp' && selected.r > 0) { selected.r--; render(); } |
| 468 |
else if (e.key === 'ArrowDown' && selected.r < 8) { selected.r++; render(); } |
| 469 |
else if (e.key === 'ArrowLeft' && selected.c > 0) { selected.c--; render(); } |
| 470 |
else if (e.key === 'ArrowRight' && selected.c < 8) { selected.c++; render(); } |
| 471 |
}); |
| 472 |
|
| 473 |
newGame(); |
| 474 |
} |
| 475 |
|
| 476 |
function init() { |
| 477 |
document.querySelectorAll('.bkbg-sdk-app').forEach(function (root) { |
| 478 |
initBlock(root); |
| 479 |
}); |
| 480 |
} |
| 481 |
|
| 482 |
if (document.readyState === 'loading') { |
| 483 |
document.addEventListener('DOMContentLoaded', init); |
| 484 |
} else { |
| 485 |
init(); |
| 486 |
} |
| 487 |
})(); |
| 488 |
|
