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() }; 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; }
调用方法:
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var time1 = new Date().format("yyyy-MM-dd HH:mm:ss"); var time2 = new Date().format("yyyy-MM-dd");
var time3= new Date("2017-5-8 11:17:35").format("yyyy-MM-dd")