我有一个脚本，打印当前的日期和时间在JavaScript，但日期总是错误的。代码如下:
var currentdate = new Date();
var datetime = "Last Sync: " + currentdate.getDay() + "/" + currentdate.getMonth()
+ "/" + currentdate.getFullYear() + " @ "
+ currentdate.getHours() + ":"
+ currentdate.getMinutes() + ":" + currentdate.getSeconds();
它应该打印18/04/2012 15:07:33和打印3/3/2012 15:07:33
当前回答
我想现在分享我的答案已经很晚了，但我认为这是值得的。
function __getCurrentDateTime(format){
var dt=new Date(),x,date=[];
date['d']=dt.getDate();
date['dd']=dt.getDate()>10?dt.getDate():'0'+dt.getDate();
date['m']=dt.getMonth()+1;
date['mm']=(dt.getMonth()+1)>10?(dt.getMonth()+1):'0'+(dt.getMonth()+1);
date['yyyy']=dt.getFullYear();
date['yy']=dt.getFullYear().toString().slice(-2);
date['h']=(dt.getHours()>12?dt.getHours()-12:dt.getHours());
date['hh']=dt.getHours();
date['mi']=dt.getMinutes();
date['mimi']=dt.getMinutes()<10?('0'+dt.getMinutes()):dt.getMinutes();
date['s']=dt.getSeconds();
date['ss']=dt.getSeconds()<10?('0'+dt.getSeconds()):dt.getSeconds();
date['sss']=dt.getMilliseconds();
date['ampm']=(dt.getHours()>=12?'PM':'AM');
x=format.toLowerCase();
x=x.indexOf('dd')!=-1?x.replace(/(dd)/i,date['dd']):x.replace(/(d)/i,date['d']);
x=x.indexOf('mm')!=-1?x.replace(/(mm)/i,date['mm']):x.replace(/(m)/i,date['m']);
x=x.indexOf('yyyy')!=-1?x.replace(/(yyyy)/i,date['yyyy']):x.replace(/(yy)/i,date['yy']);
x=x.indexOf('hh')!=-1?x.replace(/(hh)/i,date['hh']):x.replace(/(h)/i,date['h']);
x=x.indexOf('mimi')!=-1?x.replace(/(mimi)/i,date['mimi']):x.replace(/(mi)/i,date['mi']);
if(x.indexOf('sss')!=-1){ x=x.replace(/(sss)/i,date['sss']); }
x=x.indexOf('ss')!=-1?x.replace(/(ss)/i,date['ss']):x.replace(/(s)/i,date['s']);
if(x.indexOf('ampm')!=-1){ x=x.replace(/(ampm)/i,date['ampm']); }
return x;
}
console.log(__getCurrentDateTime()); //returns in dd-mm-yyyy HH:MM:SS
console.log(__getCurrentDateTime('dd-mm-yyyy')); //return in 05-12-2016
console.log(__getCurrentDateTime('dd/mm*yyyy')); //return in 05/12*2016
console.log(__getCurrentDateTime('hh:mimi:ss')); //return in 13:05:30
console.log (__getCurrentDateTime (' h mi: ss ampm '));//下午1:5:30返回
其他回答
看看这个也许会对你有用
<script language="JavaScript">
var dayarray=new Array("Sunday","Monday",
"Tuesday","Wednesday","Thursday","Friday","Saturday")
var montharray=new Array("January","February","March",
"April","May","June","July","August","September",
"October","November","December")
function getthedate(){
var mydate=new Date()
var year=mydate.getYear()
if (year < 1000)
year+=1900
var day=mydate.getDay()
var month=mydate.getMonth()
var daym=mydate.getDate()
if (daym<10)
daym="0"+daym
var hours=mydate.getHours()
var minutes=mydate.getMinutes()
var seconds=mydate.getSeconds()
var dn="AM"
if (hours>=12)
dn="PM"
if (hours>12){
hours=hours-12
}
if (hours==0)
hours=12
if (minutes<=9)
minutes="0"+minutes
if (seconds<=9)
seconds="0"+seconds
//change font size here
var cdate="<small><font color='000000' face='Arial'><b>"+dayarray[day]+",
"+montharray[month]+" "+daym+", "+year+" "+hours+":"
+minutes+":"+seconds+" "+dn
+"</b></font></small>"
if (document.all)
document.all.clock.innerHTML=cdate
else if (document.getElementById)
document.getElementById("clock").innerHTML=cdate
else
document.write(cdate)
}
if (!document.all&&!document.getElementById)
getthedate()
function goforit(){
if (document.all||document.getElementById)
setInterval("getthedate()",1000)
}
</script>
enter code here
<span id="clock"></span>
获取当前日期和时间
var now = new Date();
var datetime = now.getFullYear()+'/'+(now.getMonth()+1)+'/'+now.getDate();
datetime += ' '+now.getHours()+':'+now.getMinutes()+':'+now.getSeconds();
它简单而精湛
$（document）.ready（function（） { var fpsOut = document.getElementById（'myTime'）; setInterval（function（） { var d = new Date（）; fpsOut.innerHTML = d; }, 1000); }); <script src=“https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <div id=“myTime”></div>
请找到下面的提琴为例
http://jsfiddle.net/4zVxp/483/
试试这个:
var today = new Date();
var date = today.getFullYear()+'-'+(today.getMonth()+1)+'-'+today.getDate();
var time = today.getHours() + ":" + today.getMinutes() + ":" + today.getSeconds();
var dateTime = date+' '+time;
输出:
2022-3-3 15:52:45
这个小代码很简单，在任何地方都可以工作。
<p id="dnt"></p>
<script>
document.getElementById("dnt").innerHTML = Date();
</script>
这里有设计的空间
