Development/JavaScript
3자리마다 콤마찍기
DEV932
2009. 6. 24. 15:31
// 3자리마다 콤마찍기
function fncComma(intNum) {
if(isNaN(intNum) || intNum.length==0) return "";
var sRetVal = "";
var sTmpVal = "";
var sFractionVal = "";
intNum = intNum.toString();
intNum = intNum.replace(/,/g,"");
var lLengh = intNum.search(/\./);
if (lLengh<0) lLengh = intNum.length;
else sFractionVal = intNum.substr(lLengh);
lLengh = lLengh;
var lRemainder = lLengh % 3;
if (lRemainder == 0 && lLengh > 0) lRemainder = 3;
sRetVal = intNum.substr(0,lRemainder);
while(lRemainder < lLengh) {
sTmpVal = sTmpVal + "," + intNum.substr(lRemainder,3);
lRemainder += 3;
}
sRetVal = sRetVal + sTmpVal + sFractionVal;
return sRetVal;
}
function fncComma(intNum) {
if(isNaN(intNum) || intNum.length==0) return "";
var sRetVal = "";
var sTmpVal = "";
var sFractionVal = "";
intNum = intNum.toString();
intNum = intNum.replace(/,/g,"");
var lLengh = intNum.search(/\./);
if (lLengh<0) lLengh = intNum.length;
else sFractionVal = intNum.substr(lLengh);
lLengh = lLengh;
var lRemainder = lLengh % 3;
if (lRemainder == 0 && lLengh > 0) lRemainder = 3;
sRetVal = intNum.substr(0,lRemainder);
while(lRemainder < lLengh) {
sTmpVal = sTmpVal + "," + intNum.substr(lRemainder,3);
lRemainder += 3;
}
sRetVal = sRetVal + sTmpVal + sFractionVal;
return sRetVal;
}