添加千分位处理:

function fmoney(s, n)
{
n = n > 0 && n < = 20 ? n : 2;
s = parseFloat((s + "").replace(/[^\d\.-]/g, "")).toFixed(n) + "";
var l = s.split(".")[0].split("").reverse(),
r = s.split(".")[1];
t = "";
for(i = 0; i < l.length; i ++ )
{
t += l[i] + ((i + 1) % 3 == 0 && (i + 1) != l.length ? "," : "");
}
return t.split("").reverse().join("") + "." + r;
}

调用:fmoney(“12345.675910”, 3),返回12,345.676

去掉千分位:

function rmoney(s)
{
return parseFloat(s.replace(/[^\d\.-]/g, ""));
}

调用:rfmoney(“12,345.676”),返回12345.675

05-11 09:37