//生成数独
const makeArray=(arr, n)=>{if(n == 81) {return arr;}let x = Math.floor(n / 9);let y = n % 9;if(arr[x][y] == 0) { let index = 0; let arrn = makeRandomArray(9); for(let i = 0; i < arrn.length; i++) { arr[x][y] = arrn[i]; if(checkArrayByIndex(arr, x, y)) { let endArr = makeArray(arr, n + 1); if(!checkArrayHasZero(arr)) return endArr; } } arr[x][y] = 0; //回溯  } else { makeArray(arr, n + 1); } return arr; }

//对二维数组进行随机n位置0
const resetZeroByArray=(arr,n)=>{let k=0;while(k<n){let ranNum=randomNumber(81);let x = Math.floor((ranNum-1) / 9);let y = ranNum % 9; if(arr[x][y]!=0){ arr[x][y]=0; k++; } } return arr; }

//判断二维数组是否是完整数独checkSudoArray(arr){                let sign=true;//检查数组中是否含有0，如果有0立刻返回falseif(checkArrayHasZero(arr))return false;//对每一行每一列每一宫进行检查for(let i=0;i<9;i++){let rowSign=checkedRow(arr,i);let colSign=checkedCol(arr,i); let gongSign=checkedGongByNum(arr,i+1); if(!(rowSign&&colSign&&gongSign)){ sign=false; }; } return sign; } //根据坐标检查九宫格 const checkArrayByIndex = (arr, x, y) => { let signRow = false; let signCol = false; let signGong = false; //检查行 signRow = checkedRow(arr, x); //检查列 signCol = checkedCol(arr, y); //检查宫 signGong = checkedGongByIndex(arr, x, y); if(signRow && signCol && signGong) { return true; } else { return false; } }

<div class="sudoMain" ><Row class="numRow" type="flex" v-for="(row,i) in arr" justify="center">            <i-col class="numCol" v-for="(cell,j) in row" :data-x='i'  :data-y='j'><div class="spanDiv" @click="cellClick($event,i,j)">{{arr[i][j]==0?"":arr[i][j]}}</div></i-col>           </Row>
</div>

selectClick(e,i,j){this.showSelectPop=false;this.arr[this.selectX][this.selectY]=(i-1)*3+j;                    }