function returnFloat(value) {
??? var value = Math.round(parseFloat(value) * 100) / 100;
??? var xsd = value.toString().split(".");
??? if (xsd.length == 1) {
??????? value = value.toString() + ".00";
??????? return value;
??? }
??? if (xsd.length > 1) {
??????? if (xsd[1].length < 2) {
??????????? value = value.toString() + "0";
??????? }
??????? return value;
??? }
};
// var num=99;
???????????????????// console.log(returnFloat(num));
js 金额补全处理
原文地址：https://www.cnblogs.com/Byme/p/8662899.html