微信小程序获取系统时间 时间戳 时间时间戳加减

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//获取当前时间戳var timestamp = Date.parse(new Date());timestamp = timestamp / 1000;console.log("当前时间戳为：" + timestamp);//获取当前时间var n = timestamp * 1000;var date = new Date(n);//年var Y = date.getFullYear();//月var M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1);//日var D = date.getDate() < 10 ? '0' + date.getDate() : date.getDate();//时var h = date.getHours();//分var m = date.getMinutes();//秒var s = date.getSeconds();console.log("当前时间：" +Y+M+D+h+":"+m+":"+s);//转换为时间格式字符串console.log(date.toDateString());console.log(date.toGMTString());console.log(date.toISOString());console.log(date.toJSON());console.log(date.toLocaleDateString());console.log(date.toLocaleString());console.log(date.toLocaleTimeString());console.log(date.toString());console.log(date.toTimeString());console.log(date.toUTCString());

//时间、时间戳加减 以加一天举例，聪明的你肯定触类旁通//加一天的时间戳：var tomorrow_timetamp = timestamp + 24 * 60 * 60;//加一天的时间：var n_to = tomorrow_timetamp * 1000;var tomorrow_date = new Date(n_to);//加一天后的年份var Y_tomorrow = tomorrow_date.getFullYear();//加一天后的月份var M_tomorrow = (tomorrow_date.getMonth() + 1 < 10 ? '0' + (tomorrow_date.getMonth() + 1) : tomorrow_date.getMonth() + 1);//加一天后的日期var D_tomorrow = tomorrow_date.getDate() < 10 ? '0' + tomorrow_date.getDate() : tomorrow_date.getDate();//加一天后的时刻var h_tomorrow = tomorrow_date.getHours();//加一天后的分钟var m_tomorrow = tomorrow_date.getMinutes();//加一天后的秒数var s_tomorrow = tomorrow_date.getSeconds();