タイムスタンプと時間の切り替え

formatDate:function(nows) {
        var date = new Date(nows);
        var y = date.getFullYear();
        var m = date.getMonth() + 1;
        m = m < 10 ? ('0' + m) : m;
        var d = date.getDate();
        d = d < 10 ? ('0' + d) : d;
        var h = date.getHours();
        h = h < 10 ? ('0' + h) : h;
        var minute = date.getMinutes();
        var second = date.getSeconds();
        minute = minute < 10 ? ('0' + minute) : minute;
        return y + '-' + m + '-' + d + ' ' + h + ':' + minute;
    },

var data = new Data();     //      
var gettime = date.getTime()             //