Convert timestamp to string

    $(".time").each(function(){
        var str = $(this).html();
        if(!isNaN(str)) {
            var d = converTimeStampToDate(str);
            $(this).html(d);
        }
    });

    function converTimeStampToDate(html){
        time = jQuery.trim(html);
        if(time != 0){
            var d = new Date(time * 1000);
            var date = d.getDate();
            var month = d.getMonth() + 1;
            var year = d.getFullYear();
            if(month <= 9){
                month = "0" + month;
            }
            if(date <= 9){
                date = "0" + date;
            }
            return date + "-" + month + "-" + year;
        }
        return "";
    }