javascript时间戳和日期字符串相互转换代码(超简单)
javascript时间戳和日期字符串相互转换代码(超简单)
<htmlxmlns="http://www.w3.org/1999/xhtml">
<head>
<metahttp-equiv="Content-Type"content="text/html;charset=utf-8"/>
<scripttype="text/javascript">
//获取当前时间戳(以s为单位)
vartimestamp=Date.parse(newDate());
timestamp=timestamp/1000;
//当前时间戳为：1403149534
console.log("当前时间戳为："+timestamp);
//获取某个时间格式的时间戳
varstringTime="2014-07-1010:21:12";
vartimestamp2=Date.parse(newDate(stringTime));
timestamp2=timestamp2/1000;
//2014-07-1010:21:12的时间戳为：1404958872
console.log(stringTime+"的时间戳为："+timestamp2);
//将当前时间换成时间格式字符串
vartimestamp3=1403058804;
varnewDate=newDate();
newDate.setTime(timestamp3*1000);
//WedJun182014
console.log(newDate.toDateString());
//Wed,18Jun201402:33:24GMT
console.log(newDate.toGMTString());
//2014-06-18T02:33:24.000Z
console.log(newDate.toISOString());
//2014-06-18T02:33:24.000Z
console.log(newDate.toJSON());
//2014年6月18日
console.log(newDate.toLocaleDateString());
//2014年6月18日上午10:33:24
console.log(newDate.toLocaleString());
//上午10:33:24
console.log(newDate.toLocaleTimeString());
//WedJun18201410:33:24GMT+0800(中国标准时间)
console.log(newDate.toString());
//10:33:24GMT+0800(中国标准时间)
console.log(newDate.toTimeString());
//Wed,18Jun201402:33:24GMT
console.log(newDate.toUTCString());
Date.prototype.format=function(format){
vardate={
"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+)/i.test(format)){
format=format.replace(RegExp.$1,(this.getFullYear()+'').substr(4-RegExp.$1.length));
}
for(varkindate){
if(newRegExp("("+k+")").test(format)){
format=format.replace(RegExp.$1,RegExp.$1.length==1
?date[k]:("00"+date[k]).substr((""+date[k]).length));
}
}
returnformat;
}
console.log(newDate.format('yyyy-MM-ddh:m:s'));
</script>
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