jquery 格式化 日期时间格式／ 金钱or百分比 格式

// 格式化js时间
	$.FormatDateTime = function (obj, IsMi) { 
		var myDate = new Date(obj); 
		var year = myDate.getFullYear();
		var month = ("0" + (myDate.getMonth() + 1)).slice(-2);
		var day = ("0" + myDate.getDate()).slice(-2);
		var h = ("0" + myDate.getHours()).slice(-2);
		var m = ("0" + myDate.getMinutes()).slice(-2);
		var s = ("0" + myDate.getSeconds()).slice(-2); 
		var mi = ("00" + myDate.getMilliseconds()).slice(-3);
		if (IsMi == true) { 
			return year + "-" + month + "-" + day + " " + h + ":" + m + ":" + s; 
		} 
		else { 
			return year + "-" + month + "-" + day + " " + h + ":" + m + ":" + s + "." + mi; 
		}
	};
	// 格式化金额
	$.FormatMoney = function($cell) {
		var reg = /[\$,%]/g;
		var key = parseFloat( String($cell).replace(reg, '')).toFixed(2); // toFixed小数点后两位
		return isNaN(key) ? 0.00 : key;
	};

// for example
var obj = "2012-11-21 16:39:44.767739";
$.FormatDateTime(obj, false);
var cell = "5.0000$";
$.FormatMoney(cell);

// var correcttime1 = eval('( new ' + obj.replace(new RegExp("\/", "gm"), "") + ')'); 

eval 用法，执行某程序语句