Created
December 19, 2017 15:00
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日期格式化
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/** | |
* 日期格式化 | |
* @param {[type]} fmt [description] | |
* @return {[type]} [description] | |
*/ | |
Date.prototype.format = function(fmt) { //author: meizz | |
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; | |
} |
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