javascript对时间的一段处置

javascript对时间的一段处理

Date.prototype.format = function(fmt) {var o = {   "M+" : this.getMonth()+1, //月份   "d+" : this.getDate(), //日   "h+" : this.getHours(), //小时   "m+" : this.getMinutes(), //分   "s+" : this.getSeconds(), //秒   "q+" : Math.floor((this.getMonth()+3)/3), //季度   "S" : this.getMilliseconds() //毫秒   };   if(/(y+)/.test(fmt))   fmt=fmt.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length));   for(var k in o)   if(new RegExp("("+ k +")").test(fmt))   fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));   return fmt;  };

(function($){$.fn.autoCompleteTime = function (separator) {var second = 1000;    var minutes = second*60;    var hours = minutes*60;    var days = hours*24;$(this).each(function(i){var $obj = $(this);var postdate = $obj.attr("md");    var myDate = new Date(Date.parse(postdate));    if (isNaN(myDate)){           myDate =new Date(postdate.replace(/-/g, "/"));       }     var _hours=myDate.getHours() var _minutes=myDate.getMinutes()>9?myDate.getMinutes().toString():'0' + myDate.getMinutes()    var nowtime = new Date();    var longtime =nowtime.getTime()- myDate.getTime();    var showtime = 0;    var str="";    if (longtime > days){        str = separator==1?'('+myDate.format("MM-dd hh:mm")+')':myDate.format("MM-dd hh:mm");        }else if (longtime > hours){    if(nowtime.getHours() < _hours)    str = separator==1?'('+myDate.format("MM-dd hh:mm")+')':myDate.format("MM-dd hh:mm");    else    str = separator==1?'('+(Lang['common_today']+(_hours+":"+_minutes))+')':(Lang['common_today']+(_hours+":"+_minutes));    }else if (longtime > minutes){    str = separator==1?'('+(Math.floor(longtime/minutes)+Lang["common_minute"])+')':(Math.floor(longtime/minutes)+Lang["common_minute"]);    }else if (longtime > second){    str = separator==1?'('+(Math.floor(longtime/second)+Lang["common_second"])+')':(Math.floor(longtime/second)+Lang["common_second"]);    }else{    str = separator==1?'('+(1+Lang["common_second"])+')':(1+Lang["common_second"]);    //$obj.html(longtime+" error ");    }    $obj.html(str);});}})(jQuery);