标签:格式化 his func ISE math exp date 如何 regex
Date.prototype.format = function(fmt){ 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; } document.getElementById("demo1").innerHTML=new Date(79,5,24,11,33,0).format("MM月dd日"); var now = new Date(); var nowStr = now.format("yyyy-MM-dd hh:mm:ss"); document.getElementById("demo2").innerHTML=new Date().format("yyyy年MM月dd日"); var nowStr = now.format("yyyy-MM-dd hh:mm:ss"); document.getElementById("demo3").innerHTML=new Date().format("yyyy年MM月dd日hh小时mm分ss秒");
标签:格式化 his func ISE math exp date 如何 regex
原文地址:https://www.cnblogs.com/sevene/p/12502914.html