TicTacToe

var tdArray = document.getElementsByTagName('TD');
var player = 1, winner = 0 , clicks = 0;
var p1score = 0, p2score = 0;
var multy = 0;
function setMulty(){
    parent.document.getElementById('dummy').value = 1;
}
multy = parent.document.getElementById('dummy').value;
init();
function init() {

    for (var i = 0; i < tdArray.length; i++) {
        tdArray[i].onclick = function (e) {
            clicks++;
            var target = e.srcElement || e.target;
            target.onclick = "";
            if (player == 1) {
                target.textContent = "X";
                if (multy != 1) {
                    player = 2;
                }
                else{
                    aiMove();
                    clicks++;
                }
            }
            else {
                target.textContent = "O";
                player = 1;
            }
            if (clicks >= 5) {   //* Start winner check;
                for (var x = 0; x < 3; x++) {
                    var firstX = x * 3;
                    //*Player 1 logic*
                    if ((tdArray[firstX].textContent == "X" && tdArray[firstX + 1].textContent == "X" && tdArray[firstX + 2].textContent == "X") ||
                        (tdArray[x].textContent == "X" && tdArray[x + 3].textContent == "X" && tdArray[x + 6].textContent == "X") ||
                        (tdArray[0].textContent == "X" && tdArray[4].textContent == "X" && tdArray[8].textContent == "X") ||
                        (tdArray[2].textContent == "X" && tdArray[4].textContent == "X" && tdArray[6].textContent == "X")) {
                        winner = 1;
                        break;
                    }
                    //*Player 2 logic*
                    else if ((tdArray[firstX].textContent == "O" && tdArray[firstX + 1].textContent == "O" && tdArray[firstX + 2].textContent == "O") ||
                        (tdArray[x].textContent == "O" && tdArray[x + 3].textContent == "O" && tdArray[x + 6].textContent == "O") ||
                        (tdArray[0].textContent == "O" && tdArray[4].textContent == "O" && tdArray[8].textContent == "O") ||
                        (tdArray[2].textContent == "O" && tdArray[4].textContent == "O" && tdArray[6].textContent == "O")) {
                        winner = 2;
                        break;
                    }
                }
            }
             console.log(multy);
            //* Game end + reset;
            if (clicks >= 9 || winner > 0) {
                if (winner == 1) {
                    alert("Player 1 wins");
                    document.getElementById('p1score').textContent = ++p1score + 'т.';

                }
                else if (winner == 2) {
                    alert("Player 2 wins");
                    document.getElementById('p2score').textContent = ++p2score + 'т.';
                }
                else {
                    alert("It's a DRAW!");
                }
                reset();
            }
        }
    }
}
function reset() {
    clicks = 0;
    player = 1;
    winner = 0;
    for (var i = 0; i < tdArray.length; i++) {
        tdArray[i].textContent = "";
    }
    init();
}