function getDecimal(data, fix) { if (isNaN(data) == false) { var decimal = parseFloat(data) - parseInt(data); if (fix && isNaN(fix) == false) { var temp = decimal.toFixed(fix); return temp.substring(2, temp.length); } if (decimal > 0) { var temp = decimal.toString(); return temp.substring(2, temp.length); } return ""; } }
原文:https://www.cnblogs.com/cocoaguo/p/12184501.html