输出类似于国际象棋的棋盘

        document.onclick = function () {//这个函数将输出类似于国际象棋的棋盘
            var tempx = 0; //x坐标
            var tempy = 0; //y坐标
            var temps = 14; //每行放多少个
            for (var i = 0; i < 500; i++) {
                var divs = document.createElement("div");
                divs.id = i;
                divs.style.width = "100px";
                divs.style.height = "100px";
                if (i % 2 == 0) {
                    divs.style.borderColor = "blue";
                }
                else {
                    divs.style.borderColor = "red";
                }
                divs.style.borderWidth = "1px";
                divs.style.borderStyle = "dotted";
                divs.style.align = "center";
                divs.style.position = "absolute";
                tempx = (i % temps) * 100; //这里费脑筋
                tempy = (Math.floor(i / temps)) * 100; //这里花了不少脑力
                divs.style.left = tempx + "px";
                divs.style.top = tempy + "px";
                divs.innerHTML = i + 1;
                document.body.appendChild(divs);
            }
        }