jsタイムスタンプ

function formatDate(timestamp) {
	//timestamp   
	var now = new Date(timestamp*1000);
	
	var year=now.getFullYear(); 
	var month=now.getMonth()+1; 
	var date=now.getDate();
	var hour=now.getHours(); 
	var minute=now.getMinutes(); 
	var second=now.getSeconds();
	var str = year+" "+month+" "+date+" "+" "+hour+":"+minute+":"+second;
	return str;
}