flex 日期处理工具类

发布时间：2020-12-15 01:11:01 所属栏目：百科来源：网络整理

导读：? view plain copy to clipboard print ? /*获得两个日期之差??*/ ?? public ? static ?function?getDateDiff(startDate:Date,?endDate:Date): int ??? {?? ????var?diff:Number?=?(Number(endDate)?-?Number(startDate))/( 3600000 * 24 );?? ???? return ?

view plain copy to clipboard print ?

/*获得两个日期之差??*/??
public?static?function?getDateDiff(startDate:Date,?endDate:Date):int???
{??
????var?diff:Number?=?(Number(endDate)?-?Number(startDate))/(3600000*24);??
????return?diff;??
}??
??
/*?获得现在日期?*/??
public?static?function?getDate():Number??
{??
????return?new?Date();??
}??
??
/*?获得现在日期的月份?*/??
public?static?function?getMonth():Number??
{??
????return?new?Date().getMonth()?+?1;??
}??
??
public?static?function?getFullYear():Number??
{??
????return?new?Date().getFullYear();??
}??
??
/*?获得给定年的天数?*/??
public?static?function?getDaysOfYear(year:int):int???
{??
????var?startDate:Date?=?new?Date(year,?0,?1);??
????var?endDate:Date?=?new?Date(year+1,?1);??
????return?(getDateDiff(startDate,?endDate));??
}??
??
/*?获得给定年、月的天数?*/??
public?static?function?getDaysOfMonth(year:int,?month:int):int??
{??
????var?startDate:Date?=?new?Date(year,?month,?1);??
????var?endDate:Date?=?new?Date(year,?month?+?1,?endDate));??
??????
}??
??
//获得给定年?全年月份的天数 ??
public?static?function?getMonthlyDayCounts(year:int):Array??
{??
????var?result:Array?=?[];??
????var?startDate:Date;??
????var?endDate:Date;??
????var?monthlyDayCount:int;??
????for?(var?i:int?=?0;?i?<?12;?i++)???
????{??
????????startDate?=?new?Date(year,?i,?1);??
????????endDate?=?new?Date(year,?i?+1,?1);??
????????monthlyDayCount?=?getDateDiff(startDate,?endDate);???
????????result.push(monthlyDayCount);??
????}??
????return?result;??
}??
??
/*?比较两个日期大小?*/??
public?static?function?compare(date1:Date,?date2:Date):int???
{??
????if?(Number(date1)?<?Number(date2))???
????{??
????????return?-1??
????}??
????if?(Number(date1)?==?Number(date2))???
????{??
????????return?0;??
????}??
????return?1;??
}??
??
//把date日期转化为String ??
public?static?function?convertToDateString(date:Date):String??
{??
????var?year:String?=?date.getFullYear().toString();??
????var?month:String?=?Number(date.getMonth()?+?1)?<?10???"0"?+?String(date.getMonth()?+?1):?String(date.getMonth()?+?1);??
????var?dates:String?=?Number(date.getDate())?<?10???"0"?+?String(date.getDate()):?String(date.getDate());??
????return?year?+"-"+?month+"-"+?dates;??
}??

（编辑：李大同）

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