金额格式化
example:
<!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
</head>
<body>
Hello<br>
<script>
// format money: x,xxx.xx
function moneyFormat(money, digit) {
digit = digit > 0 && digit <= 20 ? digit : 2;
money = parseFloat(money).toFixed(digit);
var integerArr = money.split(".")[0].split("").reverse();
var decimals = money.split(".")[1];
tempArr = "";
for (var i=0,k=integerArr.length;i<k;i++) {
var cammaTag = (i+1)%3==0 && (i+1)!=k ? "," : "";
tempArr += integerArr[i] + cammaTag;
}
money = tempArr.split("").reverse().join("") + "." + decimals;
return money;
}
document.write(moneyFormat(11111.111,-2)+"<br>");
document.write(moneyFormat(22222.222,5)+"<br>");
document.write(moneyFormat(3333333.333,1)+"<br>");
</script>
</body>
</html>
result:
