/** * 说明:JS 时间格式化 * 参数:格式化字符串如:'yyyy-MM-dd HH:mm:ss' * 结果:如2017-09-15 10:09:00 */ Date.prototype.format = function (fmt) { var o = { "M+": this.getMonth() + 1, "d+": this.getDate(), "H+": this.getHours(), "m+": this.getMinutes(), "s+": this.getSeconds(), "q+": Math.floor((this.getMonth() + 3) / 3), "S": this.getMilliseconds() }; var year = this.getFullYear().toString(); year = year.length >= 4 ? year : '0000'.substr(0, 4 - year.length) + year; if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (year + "").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; };
JS 时间格式化
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