日期:2014-05-16 浏览次数:20408 次
function accDiv(arg1, arg2) { var t1 = 0, t2 = 0, t3 = 0, r1, r2; try { t1 = arg1.toString().split(".")[1].length } catch (e) { } try { t2 = arg2.toString().split(".")[1].length } catch (e) { } r1 = Number(arg1.toString().replace(".", "")) r2 = Number(arg2.toString().replace(".", "")) if (r2 == 0) return 0; var result = String(r1 / r2); try { t3 = result.toString().split(".")[1].length } catch (e) { } var index = t2 - t1 - t3; if (index < 0) { result = result.replace(".", ""); while (result.length <= Math.abs(index)) { result = '0' + result; } var start = result.substring(0, result.length + index); var end = result.substring(result.length + index, result.length); result = start + '.' + end; return Number(result); } else if (index > 0) { result = result.replace(".", ""); while (result.length <= Math.abs(index)) { result += '0'; } return Number(result); } else return Number(result.replace(".", "")); }