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