How to display server time in web page (asp)

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Display time on the web page. If the time on the user's native machine is taken, the time of the user is often inaccurate, so there is a problem with the display. The server time generally does not have too much error, so it is best to display the server time

The following is an example of asp+js.

The following analyzes the code structure and first obtains the server time:

<%

d=Date()

t=Time()

%>

var t0=new Date().getTime();

var nyear=<%=Year(d)%>;

var nmonth=<%=Month(d)%>;

var nday=<%=Day(d)%>;

var nwday=<%=WeekDay(d)%>-1;

var nhrs=<%=Hour(t)%>;

var nmin=<%=Minute(t)%>;

var nsec=<%=Second(t)%>;

//Get the difference between local time and server time

var dectime=new Date(nyear,nmonth-1,nday,nhrs,nmin,nmin,nsec).getTime()-t0;

nday=-1;

//Span for displaying time

document.write(<span id=clock style=word-break:keep-all></span>);

//Time calculation function:

function NewTick(){

var noww=new Date();

var t1=noww.getTime();

noww.setTime(t1+dectime);

if(noww.getDate()!=nday){

nyear=noww.getFullYear();nmonth=noww.getMonth()+1;nwday=noww.getDay();nday=noww.getDate();

}

nhrs=noww.getHours();nmin=noww.getMinutes();nsec=noww.getSeconds();

}

//Time display function:

function Draw(){

NewTick(); // Calculate first

var s=nyear+'year'+nmonth+'month'+nday+'day'+'weekday'+cweekday(nwday)+' '+shapetime(nhrs,nmin,nsec);

s+= lunar calendar + lmonth + month + lday;//Show lunar calendar

document.getElementById(clock).innerHTML=s;

//Retrieve the local time every 500 milliseconds:

setTimeout(Draw(),500);

}

//Start display:

Draw();

Other questions:

The time obtained by the server cannot be cached locally, so the cache control function must be added to the code;

You must also prevent other websites from stealing your server time code, so you must add anti-theft link function.

If you need to display the lunar calendar, you also need to add the lunar calendar operation function.

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