function fmoney(s, n) { n = n > 0 && n s = parseFloat((s + "").replace(/[^\d\.-]/g, "")).toFixed(n) + ""; var l = s.split(".")[0].split("").reverse(), r = s.split(".")[1]; t = ""; for (i = 0; i t += l[i] + ((i + 1) % 3 == 0 && (i + 1) != l.length ? "," : ""); } return t.split("").reverse().join("") + "." + r; }
/* * formatMoney(s,type) * 功能:金额按千位逗号分割 * 参数:s,需要格式化的金额数值. * 参数:type,判断格式化后的金额是否需要小数位. * 返回:返回格式化后的数值字符串. */ function formatMoney(s, type) { if (/[^0-9\.]/.test(s)) return "0"; if (s == null || s == "") return "0"; s = s.toString().replace(/^(\d*)$/, "$1."); s = (s + "00").replace(/(\d*\.\d\d)\d*/, "$1"); s = s.replace(".", ","); var re = /(\d)(\d{3},)/; while (re.test(s)) s = s.replace(re, "$1,$2"); s = s.replace(/,(\d\d)$/, ".$1"); if (type == 0) {// 不带小数位(默认是有小数位) var a = s.split("."); if (a[1] == "00") { s = a[0]; } } return s; } /* * 通用DateAdd(interval,number,date) 功能:实现javascript的日期相加功能. * 参数:interval,字符串表达式,表示要添加的时间间隔. 参数:number,数值表达式,表示要添加的时间间隔的个数. 参数:date,时间对象. * 返回:新的时间对象. var now = new Date(); var newDate = DateAdd("day",5,now); * author:devinhua(从○开始) update:2010-5-5 20:35 */ function DateAdd(interval, number, date) { if (date == null) return ""; switch (interval) { case "day": date = new Date(date); date = date.valueOf(); date += number * 24 * 60 * 60 * 1000; date = new Date(date); return date; break; default: return ""; break; } }