Echarts实战案例代码(25)：javascript分母是0导致折线图断点无法相连的解决方案

           for (var i = 0; i <= arrLen; i++) {
                        dataName.push(dest1[i].dataKey + "");
                        var nwArr = [];
                        //分母为0的处理方案;By PoLeung 2020.08.07
                        if (dest1[i].totalTrans == "0") {
                            nwArr[i] = 1;
                        } else {
                            nwArr[i] = dest1[i].totalTrans;
                        }
                        dataList1.push({
                            name: dest1[i].dataKey,
                            value: parseFloat(dest1[i].totalPays / nwArr[i]).toFixed(2)
                        });
                    }