const trim = (obj) => { let temp = {} for(let i in obj) { if(obj[i]) temp[i] = obj[i]; } return temp; } const gncs = (callBack) => { //gncs = get new cell load string sMap = {} for(let i=1; i<=9;i++) { for(let j=1; j <= 9; j++) { let tempId = rc2id(i, j); let nc = se("i", tempId ); if(!nc.textContent) continue; if(nc.class != "fixed") sMap[tempId] = nc.textContent; } } callBack(); } function se(type, val)//select Element { try{ switch(type) { case "i" : return document.getElementById(val); break; case "t" : return document.getElementsByTagName(val); break; case "c" : return document.getElementsByClassName(val) break; } } catch(e) { console.log(e) } } const samples = ["r1c1: 5 ,r1c3: 8 ,r2c2: 7 ,r3c2: 1 ,r2c4: 2 ,r3c5: 6 ,r2c6: 1 ,r2c9: 6 ,r5c1: 9 ,r5c3: 5 ,r4c4: 4 ,r4c5: 2 ,r6c5: 5 ,r6c6: 8 ,r5c7: 2 ,r5c9: 7 ,r8c1: 1 ,r8c4: 3 ,r7c5: 9 ,r8c6: 7 ,r9c7: 7 ,r8c8: 4 ,r7c8: 3 ,r9c9: 5"] var start = 1; function clearAll(callback) { var td = document.getElementsByTagName("td"); sMap = {} for(let i=0; i3 && j<7) && (i>=1 && i<=3)) td[n].style.background = 'lightGreen'; if((j>=1 && j<=3) && (i>=4 && i<=6)) td[n].style.background = 'lightGreen'; if((j>=7 && j<=9) && (i>=4 && i<=6)) td[n].style.background = 'lightGreen'; if((j>=4 && j<=6) && (i>=7 && i<=9)) td[n].style.background = 'lightGreen'; if(td[n].textContent) {td[n].class="fixed"; td[n].style.color = "green" } n++; } // console.log(typeof(td[n])) } var buttons = document.getElementsByClassName ("nums")[0].childNodes; for(let i =0; i<23 ; i++ ) buttons[i].addEventListener("click", getNums); let lsb = document.getElementById("lsb"); let back = document.getElementById("back") lsb.addEventListener("click", function(){ let ls = document.getElementById("ls"); let np = se("c", "nums")[0]; np.style.display = "none"; ls.style.display = "inline-block" }) back.addEventListener("click", function () { let numpad = document.getElementsByClassName("nums")[0]; this.parentNode.style.display="none"; numpad.style.display="block" }) let save = document.getElementById("save"); save.addEventListener("click", sav); let ld = document.getElementById("load"); ld.addEventListener("click", lod); let h2 = se("t", "h2")[0]; h2.addEventListener("click", () => { // console.log("It works") let a = se("t", "h2")[0]; let opt = se("i", "options"); if(a.style.background == "purple") {opt.style.height = "30px"; a.style.background = "linear-gradient(90deg, purple, white , purple)" a.style.color = "black" a.textContent ="Hide" opt.style.padding = "10px" } else { a.style.color = "white" opt.style.padding = "0px" opt.style.height = "0px"; a.style.background = "purple"; a.textContent = "Soduko Solver" } }) // for back button of options se("i", "reset").addEventListener("click", function (){ start = 1; lod(); }) lod(); // end of Window.onload } var num var selectedCell function select() { if(firstClick) document.getElementById(selectedCell).style.background = preBg selectedCell = this.id; preBg = this.style.backgroundColor; firstClick = 1; if(this.class == "fixed") { this.style.background = "yellow"; //fixedFlag = 1 } else { //fixedFlag = 0 this.style.background = "skyblue" } } function getNums() { num = this.textContent; update(); } var delCount = 0 var updCount = 0 function update() { var cell = document.getElementById(selectedCell); if(selectedCell) if(cell.class != "fixed") { cell.textContent = num; check(cell.id, cell.textContent[1]); // let n = parseInt(num) sMap[selectedCell] = num; } else console.log("Sorry u cant change this Cell !!!") else console.log("Select a cell first !") } var cellLogs = {}; function cellLogHandler(c, v) { } function check(c, val) //Check { //console.log("."+val+".") var flag = 0; var cell = [...c]; var a= cell[1], b = cell[3] var block = [...getBlock(a, b)] //console.log(block); var sell = document.getElementById(c); var temp; var r1 = parseInt(block[0]); var r2 = parseInt(block[1]); var c1= parseInt(block[2]); var c2 = parseInt(block[3]); var breakpoint = 0; // search for number in a block for(let i=r1;i<=r2; i++) { for(let j=c1; j<=c2; j++) { let ci = rc2id(i, j); if(ci == c) {continue; } temp = document.getElementById(ci); var content = parseInt(temp.textContent); val = parseInt(val) if(content == val) {sell.style.color = "red" breakpoint=1 break; } else if(sell.class == "fixed") sell.style.color = "blue"; else sell.style.color = "black"; } if(breakpoint) { return 1; } } // check for rows for(let i=1; i<=9; i++) { let ci = rc2id(i, b); if(ci == c) continue; temp = document.getElementById(ci); if(temp.textContent == val) { sell.style.color = "red" return 1; } } //for columns for(let j=1; j<=9; j++) { let ci = rc2id(a, j); if(ci == c) continue; temp = document.getElementById(ci); if(temp.textContent == val) { sell.style.color = "red" return 1; } } } function sGen() { } function n4r(c) { var cid = [...c] var a=parseInt(cid[1]); var b=parseInt(cid[3]); var cell; cell = document.getElememtById("cid"); for(let n=0; n<=9;n++) { } } function getBlock(i,j) { //console.log(typeof(i)) if((i>=1 && i<=3) &&(j>=1 && j<= 3)) return "1313"; else if((i>=4 && i<=6) &&(j>=1 && j<= 3)) return "4613"; else if((i>=7 && i<=9) &&(j>=1 && j<= 3)) return "7913"; else if((i>=7 && i<=9) &&(j>=4 && j<= 6)) return "7946"; else if((i>=7 && i<=9) &&(j>=7 && j<= 9)) return "7979"; else if((i>=4 && i<=6) &&(j>=7 && j<= 9)) return "4679"; else if((i>=1 && i<=3) &&(j>=7 && j<= 9)) return "1379"; else if((i>=1 && i<=3) &&(j>=4 && j<= 6)) return "1346"; else if((i>=4 && i<=6) &&(j>=4 && j<= 6)) return "4646"; } var xxx

SudoKu SolVer