<script type="text/javascript" > //属性定义 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; } //方法 function t(paramTime) { var time1 = new Date(Date.parse(paramTime.replace(/-/g,"/"))); //将参数转换成时间类型 alert(time1.pattern("yyyy")); alert(time1.pattern("yyyy-MM")); alert(time1.pattern("yyyy-MM-dd")); alert(time1.pattern("yyyy-MM-dd hh:mm:ss")); //12时制 alert(time1.pattern("yyyy-MM-dd HH:mm:ss")); //24时制 alert(time1.pattern("yyyy/MM")); alert(time1.pattern("yyyy/MM/dd")); alert(time1.pattern("yyyy/MM/dd hh:mm:ss")); //12时制 alert(time1.pattern("yyyy/MM/dd HH:mm:ss")); //24时制 } </script>