JAVASCRIPT realizes ordinary date conversion of how many hours ago, how many minutes ago, how many seconds_time and date

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There is a C# background implementation available on the Internet Method, please post it below for easy viewing:)

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The code is as follows:

public string DateStringFromNow(DateTime dt)
{
TimeSpan span = DateTime.Now - dt;
if (span.TotalDays >60)
{
return dt.ToShortDateString();
}
else
if ( span.TotalDays >30 )
{
return
"1 month ago";
}
else
if ( span.TotalDays >14)
{
return
"2 weeks ago";
}
else
if (span.TotalDays >7)
{
return
"1 week ago";
}
else
if (span.TotalDays >1)
{
return
string.Format("{0} days ago", (int)Math.Floor(span.TotalDays));
}
else
if (span.TotalHours >1)
{
return
string. Format("{0} hours ago", (int)Math.Floor(span.TotalHours));
}
else
if (span.TotalMinutes >1)
{
return
string.Format("{0} minutes ago", (int)Math.Floor(span.TotalMinutes));
}
else
if (span.TotalSeconds >=1)
{
return
string.Format("{0} seconds ago", (int)Math.Floor(span.TotalSeconds));
}
else
{
return
"1 second ago";
}
}