js货币转换,replaceAll写法
10000->10,000
///货币格式转换 function makemoney(mm) { var moneyStr = mm.toString() || ""; var numArr = moneyStr.split('.'); if (!numArr) return 0; var re = /(-?\d+)(\d{3})/; var ints = numArr[0]; while (re.test(ints)) { ints = ints.replace(re, "$1,$2"); } var res = ints; if (numArr.length > 1) res = ints + "." + numArr[1]; return res; }
replaceAll=
'12312,12321,12312'.replace(/\,/g, "@")