JS日期时间类型(Y-m-d H:i:s)与时间戳互转

JS中没有类似PHP那样简便的函数可以直接将时间戳与日期类型格式相互转换。于是只好自己写一个函数，使用时方便调用。

function datetime_to_unix(datetime){
    var tmp_datetime = datetime.replace(/:/g,'-');
    tmp_datetime = tmp_datetime.replace(/ /g,'-');
    var arr = tmp_datetime.split("-");
    var now = new Date(Date.UTC(arr[0],arr[1]-1,arr[2],arr[3]-8,arr[4],arr[5]));
    return parseInt(now.getTime()/1000);
}
 
function unix_to_datetime(unix) {
    var now = new Date(parseInt(unix) * 1000);
    return now.toLocaleString().replace(/年|月/g, "-").replace(/日/g, " ");
}
 
var datetime = '2012-11-16 10:36:50';
var unix = datetime_to_unix(datetime);
document.write(datetime+' 转换后的时间戳为: '+unix+'
');
 
var unix = 1353033300;
var datetime = unix_to_datetime(unix);
document.write(unix+' 转换后的日期为: '+datetime);

function getCurrentTime(){  
            var dtCur = new Date();  
            var yearCur = dtCur.getFullYear();  
            var monCur = dtCur.getMonth() + 1;  
            var dayCur = dtCur.getDate();  
            var hCur = dtCur.getHours();  
            var mCur = dtCur.getMinutes();  
            var sCur = dtCur.getSeconds();  
            timeCur = yearCur + "-" + (monCur < 10 ? "0" + monCur : monCur) + "-"  
                    + (dayCur < 10 ? "0" + dayCur : dayCur) + " " + (hCur < 10 ? "0" + hCur : hCur)  
                    + ":" + (mCur < 10 ? "0" + mCur : mCur) + ":" + (sCur < 10 ? "0" + sCur : sCur);  
            //alert(timeCur);// 输出时间  
            return timeCur;  
        }  

获取当前日期格式化