function FormatMoney(s) {
if (/[^0-9\.]/.test(s)) return "invalid value";
s = s.replace(/^(\d*)$/, "$1.");
s = (s + "00").replace(/(\d*\.\d\d)\d*/, "$1");
s = s.replace(".", ",");
var re = /(\d)(\d{3},)/;
while (re.test(s))
s = s.replace(re, "$1,$2");
s = s.replace(/,(\d\d)$/, ".$1");
return "¥" + s.replace(/^\./, "0.")
}
js格式化人民幣金額¥999.99
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