本文实例为大家分享了jQuery时间戳与日期间的转化代码,供大家参考,具体内容如下
背景:
需求如图:
直接上代码,所有的内容都在注释里:
/** * 格式化时间:补0操作 * */ function supplement(num){ if(parseInt(num) < 10){ num = '0'+num; } return num; }; /** * 格式化时间:拓展jquery的全局变量 * */ $.extend({ JTime:{ //当前时间戳 秒:如果要毫秒就不除以1000 newTime: function(){ //本地时间然后在转为时间戳,没有时区区别 == Date.now() return Date.parse(new Date())/1000; }, //日期格式(YY-mm-dd HH:MM:SS)转时间戳(秒) DateToTamp: function(oString) { var f = oString.split(' ', 2); var d = (f[0] ? f[0] : '').split('-', 3); var t = (f[1] ? f[1] : '').split(':', 3); //使用Date的构造函数,实力化并解析 return (new Date( parseInt(d[0], 10) || null, (parseInt(d[1], 10) || 1) - 1, parseInt(d[2], 10) || null, parseInt(t[0], 10) || null, parseInt(t[1], 10) || null, parseInt(t[2], 10) || null )).getTime() / 1000; }, //时间戳(秒)转日期时间格式(YY-mm-dd [HH:MM:SS]):有条件的转(时间戳, 是否解析时间,时区:中国=8) TampToDate: function(unixTime, isFull, timeZone) { //时区处理 if (typeof (timeZone) === 'number'){ unixTime = parseInt(unixTime) + parseInt(timeZone) * 60 * 60; } var time = new Date(unixTime * 1000); var ymdhis = ""; ymdhis += time.getUTCFullYear() + "-"; ymdhis += (time.getUTCMonth()+1) + "-"; ymdhis += time.getUTCDate(); //需要完整的就设置true if (isFull === true){ ymdhis += " " + time.getUTCHours() + ":"; ymdhis += time.getUTCMinutes() + ":"; ymdhis += time.getUTCSeconds(); } return ymdhis; }, //时间戳(毫秒)转日期时间格式 TampToDatetime: function (str) { var oDate = new Date(str), oYear = oDate.getFullYear(), oMonth = oDate.getMonth()+1, oDay = oDate.getDate(), oHour = oDate.getHours(), oMin = oDate.getMinutes(), oSen = oDate.getSeconds(), oTime = oYear +'-'+ supplement(oMonth) +'-'+ supplement(oDay) +' '+ supplement(oHour) +':'+ supplement(oMin) +':'+supplement(oSen); //按格式拼接时间 return oTime; } } });
原生的api:
interface Date { /** Returns a string representation of a date. The format of the string depends on the locale. */ toString(): string; /** Returns a date as a string value. */ toDateString(): string; /** Returns a time as a string value. */ toTimeString(): string; /** Returns a value as a string value appropriate to the host environment's current locale. */ toLocaleString(): string; /** Returns a date as a string value appropriate to the host environment's current locale. */ toLocaleDateString(): string; /** Returns a time as a string value appropriate to the host environment's current locale. */ toLocaleTimeString(): string; /** Returns the stored time value in milliseconds since midnight, January 1, 1970 UTC. */ valueOf(): number; /** Gets the time value in milliseconds. */ getTime(): number; /** Gets the year, using local time. */ getFullYear(): number; /** Gets the year using Universal Coordinated Time (UTC). */ getUTCFullYear(): number; /** Gets the month, using local time. */ getMonth(): number; /** Gets the month of a Date object using Universal Coordinated Time (UTC). */ getUTCMonth(): number; /** Gets the day-of-the-month, using local time. */ getDate(): number; /** Gets the day-of-the-month, using Universal Coordinated Time (UTC). */ getUTCDate(): number; /** Gets the day of the week, using local time. */ getDay(): number; /** Gets the day of the week using Universal Coordinated Time (UTC). */ getUTCDay(): number; /** Gets the hours in a date, using local time. */ getHours(): number; /** Gets the hours value in a Date object using Universal Coordinated Time (UTC). */ getUTCHours(): number; /** Gets the minutes of a Date object, using local time. */ getMinutes(): number; /** Gets the minutes of a Date object using Universal Coordinated Time (UTC). */ getUTCMinutes(): number; /** Gets the seconds of a Date object, using local time. */ getSeconds(): number; /** Gets the seconds of a Date object using Universal Coordinated Time (UTC). */ getUTCSeconds(): number; /** Gets the milliseconds of a Date, using local time. */ getMilliseconds(): number; /** Gets the milliseconds of a Date object using Universal Coordinated Time (UTC). */ getUTCMilliseconds(): number; /** Gets the difference in minutes between the time on the local computer and Universal Coordinated Time (UTC). */ getTimezoneOffset(): number; /** * Sets the date and time value in the Date object. * @param time A numeric value representing the number of elapsed milliseconds since midnight, January 1, 1970 GMT. */ setTime(time: number): number; /** * Sets the milliseconds value in the Date object using local time. * @param ms A numeric value equal to the millisecond value. */ setMilliseconds(ms: number): number; /** * Sets the milliseconds value in the Date object using Universal Coordinated Time (UTC). * @param ms A numeric value equal to the millisecond value. */ setUTCMilliseconds(ms: number): number; /** * Sets the seconds value in the Date object using local time. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setSeconds(sec: number, ms?: number): number; /** * Sets the seconds value in the Date object using Universal Coordinated Time (UTC). * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setUTCSeconds(sec: number, ms?: number): number; /** * Sets the minutes value in the Date object using local time. * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setMinutes(min: number, sec?: number, ms?: number): number; /** * Sets the minutes value in the Date object using Universal Coordinated Time (UTC). * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setUTCMinutes(min: number, sec?: number, ms?: number): number; /** * Sets the hour value in the Date object using local time. * @param hours A numeric value equal to the hours value. * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setHours(hours: number, min?: number, sec?: number, ms?: number): number; /** * Sets the hours value in the Date object using Universal Coordinated Time (UTC). * @param hours A numeric value equal to the hours value. * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setUTCHours(hours: number, min?: number, sec?: number, ms?: number): number; /** * Sets the numeric day-of-the-month value of the Date object using local time. * @param date A numeric value equal to the day of the month. */ setDate(date: number): number; /** * Sets the numeric day of the month in the Date object using Universal Coordinated Time (UTC). * @param date A numeric value equal to the day of the month. */ setUTCDate(date: number): number; /** * Sets the month value in the Date object using local time. * @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively. * @param date A numeric value representing the day of the month. If this value is not supplied, the value from a call to the getDate method is used. */ setMonth(month: number, date?: number): number; /** * Sets the month value in the Date object using Universal Coordinated Time (UTC). * @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively. * @param date A numeric value representing the day of the month. If it is not supplied, the value from a call to the getUTCDate method is used. */ setUTCMonth(month: number, date?: number): number; /** * Sets the year of the Date object using local time. * @param year A numeric value for the year. * @param month A zero-based numeric value for the month (0 for January, 11 for December). Must be specified if numDate is specified. * @param date A numeric value equal for the day of the month. */ setFullYear(year: number, month?: number, date?: number): number; /** * Sets the year value in the Date object using Universal Coordinated Time (UTC). * @param year A numeric value equal to the year. * @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively. Must be supplied if numDate is supplied. * @param date A numeric value equal to the day of the month. */ setUTCFullYear(year: number, month?: number, date?: number): number; /** Returns a date converted to a string using Universal Coordinated Time (UTC). */ toUTCString(): string; /** Returns a date as a string value in ISO format. */ toISOString(): string; /** Used by the JSON.stringify method to enable the transformation of an object's data for JavaScript Object Notation (JSON) serialization. */ toJSON(key?: any): string; } interface DateConstructor { new(): Date; new(value: number): Date; new(value: string): Date; new(year: number, month: number, date?: number, hours?: number, minutes?: number, seconds?: number, ms?: number): Date; (): string; readonly prototype: Date; /** * Parses a string containing a date, and returns the number of milliseconds between that date and midnight, January 1, 1970. * @param s A date string */ parse(s: string): number; /** * Returns the number of milliseconds between midnight, January 1, 1970 Universal Coordinated Time (UTC) (or GMT) and the specified date. * @param year The full year designation is required for cross-century date accuracy. If year is between 0 and 99 is used, then year is assumed to be 1900 + year. * @param month The month as an number between 0 and 11 (January to December). * @param date The date as an number between 1 and 31. * @param hours Must be supplied if minutes is supplied. An number from 0 to 23 (midnight to 11pm) that specifies the hour. * @param minutes Must be supplied if seconds is supplied. An number from 0 to 59 that specifies the minutes. * @param seconds Must be supplied if milliseconds is supplied. An number from 0 to 59 that specifies the seconds. * @param ms An number from 0 to 999 that specifies the milliseconds. */ UTC(year: number, month: number, date?: number, hours?: number, minutes?: number, seconds?: number, ms?: number): number; now(): number; }
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。