init commit

tic-tac-toe/js/script.js

@@ -0,0 +1,170 @@
+const playerX = prompt("Please enter player one's name:");
+const playerO = prompt("Please enter player two's name:");
+
+const boxes = document.getElementsByClassName("box");
+
+let currentPlayer = playerX;
+
+const posX = [];
+let indexX = 0;
+
+const posO = [];
+let indexO = 0;
+
+let marks = 0;
+
+document.getElementById("output-text").innerHTML = currentPlayer + "\'s turn."
+document.getElementById("clear").hidden = true;
+
+function clickTracker(button) {
+
+    mark(button.id);
+
+}
+
+function mark(index) {
+
+    let winstate = false;
+
+    marks++;
+
+    if(currentPlayer === playerX) {
+
+        boxes[index].innerHTML = "X" 
+
+        posX[indexX] = index;
+        indexX++;
+
+        if(marks > 4) {
+
+            winstate = checkForWin(posX);
+
+        }
+
+        if(winstate === true) {
+
+            document.getElementById("output-text").innerHTML = currentPlayer + " WON!"
+            document.getElementById("clear").hidden = false;
+
+        } else {
+
+            currentPlayer = playerO;
+            document.getElementById("output-text").innerHTML = currentPlayer + "'s turn."
+
+        }
+
+    } else {
+
+        boxes[index].innerHTML = "O"
+
+        posO[indexO] = index;
+        indexO++;
+
+        if(marks > 4) {
+
+            winstate = checkForWin(posO);
+
+        }
+
+        if(winstate === true) {
+
+            document.getElementById("output-text").innerHTML = currentPlayer + " WON!"
+            document.getElementById("clear").hidden = false;
+            
+        } else {
+
+            currentPlayer = playerX;
+            document.getElementById("output-text").innerHTML = currentPlayer + "'s turn."
+
+        }
+
+    }
+
+
+}
+
+function checkForWin(player) {
+
+    const winstates = [
+
+        [0,1,2],
+        [3,4,5],
+        [6,7,8],
+        [0,3,6],
+        [1,4,7],
+        [2,5,8],
+        [0,4,8],
+        [2,4,6]
+
+    ];
+
+    let count = 0;
+
+    for(let j = 0; j < winstates.length; j++) {
+
+        for(let k = 0; k < player.length; k++) {
+
+            for(let i = 0; i < winstates[j].length; i++) {
+
+                if(player[k] == winstates[j][i]) {
+
+                    count++;
+
+                }
+
+            }
+
+        }
+
+        if(count === 3) {
+
+            return true;
+
+        } else {
+
+            count = 0;
+
+        }
+
+    }
+
+    return false;
+
+}
+
+function resetAndClear() {
+
+    for(let i = 0; i < boxes.length; i++) {
+
+        boxes[i].innerHTML = ""
+
+    }
+
+    if(currentPlayer === playerX) {
+
+        currentPlayer = playerO;
+
+    } else {
+
+        currentPlayer = playerX;
+
+    }
+
+    for(let i = 0; i < posX.length; i++) {
+
+        posX[i] = -1;
+
+    }
+
+    for(let i = 0; i < posO.length; i++) {
+
+        posO[i] = -1;
+
+    }
+
+    marks = 0;
+
+    document.getElementById("output-text").innerHTML = currentPlayer + "\'s turn"
+    document.getElementById("clear").hidden = true;
+
+}