//去掉空格
function fTrim(str) {
   
        return str.replace(/(^\s*)|(\s*$)/g, "");

    }
    function isNumberOr_Letter(s) {//判断是否是数字或字母 

        var regu = "^[0-9a-zA-Z\_]+$";

        var re = new RegExp(regu);

        if (re.test(s)) {

            return true;

        } else {

            b = false;

        }

    }
    function changeTwoDecimal_f(x) {
                var f_x = parseFloat(x);
                if (isNaN(f_x)) {
                    
                    uexWindow.toast("0", "5", "格式不正确", "2000");
                    return false;
                }
                var f_x = Math.round(x * 100) / 100;
                var s_x = f_x.toString();
                var pos_decimal = s_x.indexOf('.');
                if (pos_decimal < 0) {
                    pos_decimal = s_x.length;
                    s_x += '.';
                }
                while (s_x.length <= pos_decimal + 2) {
                    s_x += '0';
                }
                return s_x;
            }
   
function judgetime(time){
            var today=new Date();
            var nowtime=parseInt(today.getTime()/1000);       
            var overtime=moment(time, 'YYYY/MM/DDTHH:mm:ss.sssZ');
            var deadline=overtime.unix();
            var minus=nowtime-deadline;
           if((minus/86400)>1){   
               // var d="2015-12-16T06:27:19.189Z";
               /*var ctime=new Date(time.replace("-","/")); 
               var yy=ctime.getFullYear();
               var MM=ctime.getMonth()+1;
               var dd=ctime.getDate();  
               return yy+"-"+MM+"-"+dd;*/
               return time.split(" ")[0];          
               // alert(ztime);
           }else if((minus/3600)>1){
               var hh=parseInt(minus/3600);
               return hh+"小时前";
               // alert(ztime);               
           }else if((minus/60)>1){
               var mm=parseInt(minus/60);
               return mm+"分钟前";
               // alert(ztime);               
           }else{
               return "刚刚";
           }           
        }