日期:2014-05-16 浏览次数:20526 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(".", ""));
}