标签:
<html> <head> <script> function test(){ //Js获取当前日期时间及其它操作 var myDate = new Date(); console.log("年月日S:" + myDate.toLocaleDateString()); console.log("时分秒:" + myDate.toLocaleTimeString()); console.log("当前年份:" + myDate.getFullYear()); console.log("当前月份:" + myDate.getMonth()); console.log("当前日期:" + myDate.getDate()); console.log("当前星期:" + myDate.getDay()); console.log("当前时间为:" + myDate.pattern("yyyy-MM-dd HH:mm:ss")); console.log("小时字符串:" + myDate.pattern("yyyy-MM-dd HH:mm:ss").substring(11,13)); console.log("分钟字符串:" + myDate.pattern("yyyy-MM-dd HH:mm:ss").substring(14,16)); console.log("秒字符串:" + myDate.pattern("yyyy-MM-dd HH:mm:ss").substring(17,19)); } //日期格式化函数 Date.prototype.pattern=function(fmt) { var o = { "M+" : this.getMonth()+1, //月份 "d+" : this.getDate(), //日 "h+" : this.getHours()%12 == 0 ? 12 : this.getHours()%12, //小时 "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 }; var week = { "0" : "/u65e5", "1" : "/u4e00", "2" : "/u4e8c", "3" : "/u4e09", "4" : "/u56db", "5" : "/u4e94", "6" : "/u516d" }; if(/(y+)/.test(fmt)){ fmt=fmt.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length)); } if(/(E+)/.test(fmt)){ fmt=fmt.replace(RegExp.$1, ((RegExp.$1.length>1) ? (RegExp.$1.length>2 ? "/u661f/u671f" : "/u5468") : "")+week[this.getDay()+""]); } 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; } </script> </head> <body> <button onclick = "test();"> click here </button> </body> </html>
标签:
原文地址:http://www.cnblogs.com/binmengxue/p/5367761.html