js时间戳格式化成日期格式的多种方法介绍

function getLocalTime(nS) { 
return new Date(parseInt(nS) * 1000).toLocaleString().replace(/:\d{1,2}$/,' '); 
} 
alert(getLocalTime(1293072805)); 

function getLocalTime(nS) { 
return new Date(parseInt(nS) * 1000).toLocaleString().substr(0,17)} 
alert(getLocalTime(1293072805)); 

function getLocalTime(nS) { 
return new Date(parseInt(nS) * 1000).toLocaleString().replace(/年|月/g, "-").replace(/日/g, " "); 
} 
alert(getLocalTime(1177824835)); 

function formatDate(now) { 
var year=now.getYear(); 
var month=now.getMonth()+1; 
var date=now.getDate(); 
var hour=now.getHours(); 
var minute=now.getMinutes(); 
var second=now.getSeconds(); 
return year+"-"+month+"-"+date+" "+hour+":"+minute+":"+second; 
} 
var d=new Date(1230999938); 
alert(formatDate(d));