I am writing a tic tac toe code, but am struggling to write a function that checks if the user has won....












0












$begingroup$


<!DOCTYPE html>
<html>
<head>
<meta charset = "utf-8">
<title>
Tic Tac Toe
</title>
<style>
tr, th {
border: 1px solid black;
height: 50px;
width: 50px;
font-size: 50px;
text-align: center;
}
#currPlayer {
display: inline;
}
</style>
</head>
<body>
<table>
<tr>
<th id = 'aa' onclick = 'updateGrid("aa")'></th>
<th id = 'ab' onclick = 'updateGrid("ab")'></th>
<th id = 'ac' onclick = 'updateGrid("ac")'></th>
</tr>
<tr>
<th id = 'ba' onclick = 'updateGrid("ba")'></th>
<th id = 'bb' onclick = 'updateGrid("bb")'></th>
<th id = 'bc' onclick = 'updateGrid("bc")'></th>
</tr>
<tr>
<th id = 'ca' onclick = 'updateGrid("ca")'></th>
<th id = 'cb' onclick = 'updateGrid("cb")'></th>
<th id = 'cc' onclick = 'updateGrid("cc")'></th>
</tr>
</table> </br>
<p id = 'player'>The current player is: <span> Player </span><span id = 'currPlayer'>1</span></p>
</body>
<script src = "TicTacToe.js">

</script>
</html>


javascript:



function updateGrid(loc) {
var player = document.getElementById('currPlayer').innerHTML;
console.log(player);
if (player == 1) {
document.getElementById(loc).innerHTML = "X";
document.getElementById('currPlayer').innerHTML = 2;
document.getElementById(loc).onclick = null;
} else {
document.getElementById(loc).innerHTML = "O";
document.getElementById('currPlayer').innerHTML = 1;
document.getElementById(loc).onclick = null;
}


}



I have everything done except a function in which it checks each table cell's value and compares it to one another. I need help with this function.









share







New contributor




William Oh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.







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    0












    $begingroup$


    <!DOCTYPE html>
    <html>
    <head>
    <meta charset = "utf-8">
    <title>
    Tic Tac Toe
    </title>
    <style>
    tr, th {
    border: 1px solid black;
    height: 50px;
    width: 50px;
    font-size: 50px;
    text-align: center;
    }
    #currPlayer {
    display: inline;
    }
    </style>
    </head>
    <body>
    <table>
    <tr>
    <th id = 'aa' onclick = 'updateGrid("aa")'></th>
    <th id = 'ab' onclick = 'updateGrid("ab")'></th>
    <th id = 'ac' onclick = 'updateGrid("ac")'></th>
    </tr>
    <tr>
    <th id = 'ba' onclick = 'updateGrid("ba")'></th>
    <th id = 'bb' onclick = 'updateGrid("bb")'></th>
    <th id = 'bc' onclick = 'updateGrid("bc")'></th>
    </tr>
    <tr>
    <th id = 'ca' onclick = 'updateGrid("ca")'></th>
    <th id = 'cb' onclick = 'updateGrid("cb")'></th>
    <th id = 'cc' onclick = 'updateGrid("cc")'></th>
    </tr>
    </table> </br>
    <p id = 'player'>The current player is: <span> Player </span><span id = 'currPlayer'>1</span></p>
    </body>
    <script src = "TicTacToe.js">

    </script>
    </html>


    javascript:



    function updateGrid(loc) {
    var player = document.getElementById('currPlayer').innerHTML;
    console.log(player);
    if (player == 1) {
    document.getElementById(loc).innerHTML = "X";
    document.getElementById('currPlayer').innerHTML = 2;
    document.getElementById(loc).onclick = null;
    } else {
    document.getElementById(loc).innerHTML = "O";
    document.getElementById('currPlayer').innerHTML = 1;
    document.getElementById(loc).onclick = null;
    }


    }



    I have everything done except a function in which it checks each table cell's value and compares it to one another. I need help with this function.









    share







    New contributor




    William Oh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.







    $endgroup$















      0












      0








      0





      $begingroup$


      <!DOCTYPE html>
      <html>
      <head>
      <meta charset = "utf-8">
      <title>
      Tic Tac Toe
      </title>
      <style>
      tr, th {
      border: 1px solid black;
      height: 50px;
      width: 50px;
      font-size: 50px;
      text-align: center;
      }
      #currPlayer {
      display: inline;
      }
      </style>
      </head>
      <body>
      <table>
      <tr>
      <th id = 'aa' onclick = 'updateGrid("aa")'></th>
      <th id = 'ab' onclick = 'updateGrid("ab")'></th>
      <th id = 'ac' onclick = 'updateGrid("ac")'></th>
      </tr>
      <tr>
      <th id = 'ba' onclick = 'updateGrid("ba")'></th>
      <th id = 'bb' onclick = 'updateGrid("bb")'></th>
      <th id = 'bc' onclick = 'updateGrid("bc")'></th>
      </tr>
      <tr>
      <th id = 'ca' onclick = 'updateGrid("ca")'></th>
      <th id = 'cb' onclick = 'updateGrid("cb")'></th>
      <th id = 'cc' onclick = 'updateGrid("cc")'></th>
      </tr>
      </table> </br>
      <p id = 'player'>The current player is: <span> Player </span><span id = 'currPlayer'>1</span></p>
      </body>
      <script src = "TicTacToe.js">

      </script>
      </html>


      javascript:



      function updateGrid(loc) {
      var player = document.getElementById('currPlayer').innerHTML;
      console.log(player);
      if (player == 1) {
      document.getElementById(loc).innerHTML = "X";
      document.getElementById('currPlayer').innerHTML = 2;
      document.getElementById(loc).onclick = null;
      } else {
      document.getElementById(loc).innerHTML = "O";
      document.getElementById('currPlayer').innerHTML = 1;
      document.getElementById(loc).onclick = null;
      }


      }



      I have everything done except a function in which it checks each table cell's value and compares it to one another. I need help with this function.









      share







      New contributor




      William Oh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      <!DOCTYPE html>
      <html>
      <head>
      <meta charset = "utf-8">
      <title>
      Tic Tac Toe
      </title>
      <style>
      tr, th {
      border: 1px solid black;
      height: 50px;
      width: 50px;
      font-size: 50px;
      text-align: center;
      }
      #currPlayer {
      display: inline;
      }
      </style>
      </head>
      <body>
      <table>
      <tr>
      <th id = 'aa' onclick = 'updateGrid("aa")'></th>
      <th id = 'ab' onclick = 'updateGrid("ab")'></th>
      <th id = 'ac' onclick = 'updateGrid("ac")'></th>
      </tr>
      <tr>
      <th id = 'ba' onclick = 'updateGrid("ba")'></th>
      <th id = 'bb' onclick = 'updateGrid("bb")'></th>
      <th id = 'bc' onclick = 'updateGrid("bc")'></th>
      </tr>
      <tr>
      <th id = 'ca' onclick = 'updateGrid("ca")'></th>
      <th id = 'cb' onclick = 'updateGrid("cb")'></th>
      <th id = 'cc' onclick = 'updateGrid("cc")'></th>
      </tr>
      </table> </br>
      <p id = 'player'>The current player is: <span> Player </span><span id = 'currPlayer'>1</span></p>
      </body>
      <script src = "TicTacToe.js">

      </script>
      </html>


      javascript:



      function updateGrid(loc) {
      var player = document.getElementById('currPlayer').innerHTML;
      console.log(player);
      if (player == 1) {
      document.getElementById(loc).innerHTML = "X";
      document.getElementById('currPlayer').innerHTML = 2;
      document.getElementById(loc).onclick = null;
      } else {
      document.getElementById(loc).innerHTML = "O";
      document.getElementById('currPlayer').innerHTML = 1;
      document.getElementById(loc).onclick = null;
      }


      }



      I have everything done except a function in which it checks each table cell's value and compares it to one another. I need help with this function.







      javascript html





      share







      New contributor




      William Oh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      William Oh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.








      share



      share






      New contributor




      William Oh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 2 mins ago









      William OhWilliam Oh

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      New contributor




      William Oh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      William Oh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      William Oh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






















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