롯데홈쇼핑 › m › Framework교육 › HelpOnActions › ParsingParametersInBashScript › 숫자3자리마다콤마(쉼표)넣기JavascriptRegexp
숫자 3자리마다 콤마(쉼표) 넣기 javascript regexp
function commify(n) { var reg = /(^[+-]?\d+)(\d{3})/; n += ''; while (reg.test(n)) n = n.replace(reg, '$1' + ',' + '$2'); return n; }