前端时间戳转化为标准的日期格式

//时间戳转换
function add0(m){return m<10?‘0’+m:m }
function formatDate(timestamp)
{
//timestamp是整数，否则要parseInt转换
var time = new Date(timestamp);
var y = time.getFullYear();
var m = time.getMonth()+1;
var d = time.getDate();
var h = time.getHours();
var mm = time.getMinutes();
var s = time.getSeconds();
return y+’-’+add0(m)+’-’+add0(d)+’ ‘+add0(h)+’:’+add0(mm)+’:’+add0(s);
}