Test

$(document).ready(function () {
    var arrWinners = [[7, 8, 9], [4, 5, 6], [1, 2, 3], [3, 6, 9], [2, 5, 8], [1, 4, 7], [1, 5, 9], [3, 5, 7]];
    var arrMoves = [[7, 8, 9], [4, 5, 6], [1, 2, 3], [3, 6, 9], [2, 5, 8], [1, 4, 7], [1, 5, 9], [3, 5, 7]
             , [2, 4, 1], [2, 6, 3], [4, 8, 7], [6, 8, 9], [1, 9, 6], [4, 9, 7], [2, 7, 1]];
    var xMoves = [];
    var oMoves = []
    var human;
    var dirty = [];
    var xTurn = false;
    $(".pick").hide();
    $(".pick").fadeIn(1000);
    $("table").hide();
    $(".x").click(function () {
        $(".pick").hide()
        $("#picked").text("You Are playing with X")
        $(".game").fadeIn(3000);
        xTurn = true;
        human = "X";
    })
    $(".o").click(function () {
        $(".pick").hide()
        $("#picked").text("You Are playing with O")
        $(".game").fadeIn(3000);
        human = "O";
    })
    $("td").click(function (event) {
        console.log(dirty);
        if (xTurn) {
            xTurn = false;

                moveHuman(xMoves);
                var value = "#" + event.target.id;
                $(value).text("X").fadeIn("1000");
                pcPlay("O");

        }
        else {
            xTurn = true;
            if (human === "O") {
                moveHuman(oMoves);
                var value = "#" + event.target.id;
                $(value).text("O").fadeIn("1000");
                pcPlay("X");
            }
        }
    });

    function moveHuman(arr) {
        arr.push(parseInt(event.target.id));
        dirty.push(parseInt(event.target.id));
        for (var i = 0; i < arrWinners.length; i++) {
            var count = 0;
            for (var j = 0; j < 3; j++) {
                if ((arr.indexOf(arrWinners[i][j])) !== -1) count++;
                if (count == 3) alert("win");
            }
        }
    }

    function movePc(arr, random) {
        arr.push(parseInt(event.target.id));
        dirty.push(parseInt(random));
        for (var i = 0; i < arrWinners.length; i++) {
            var count = 0;
            for (var j = 0; j < 3; j++) {
                if ((arr.indexOf(arrWinners[i][j])) !== -1) count++;
                if (count == 3) alert("win");
            }
        }
    }

    function pcPlay(type) {
        var random = Math.floor(Math.random() * 10)+1;

        while (dirty.indexOf(random) !== -1) {
                console.log(random);
            random = Math.floor(Math.random * 10);
        }

        movePc(xMoves,random);
        var value = "#" + random;
        $(value).text(type).fadeIn("1000");
    }
});