js获取当前时间

//获取时间并进行格式化 YYYY/mm/dd hh:MM:ss 
function getNowFormatDate() {
        var date = new Date();
        var Y = date.getFullYear();
        var m = date.getMonth() + 1;
        var d = date.getDate();
        var h = date.getHours();
        var M = date.getMinutes();
        var s = date.getSeconds();
        var seperator1 = "/";
        var seperator2 = ":";
        
        if (m >= 1 && m <= 9) {
            m = "0" + m;
        }
        if (d >= 0 && d<= 9) {
            d= "0" + d;
        }
        var currentdate = Y  + seperator1 + m+ seperator1 + d
            + " " + h + seperator2 + M
            + seperator2 + s;
        return currentdate;
    }