ny控制台错误?您的确切问题是什么?谢谢Michal,这给了我一个解决剩余问题的好主意:) <script type="text/javascript"> var units = 3; var ocr = 0; var grade = "";

ny控制台错误?您的确切问题是什么?谢谢Michal,这给了我一个解决剩余问题的好主意:) <script type="text/javascript"> var units = 3; var ocr = 0; var grade = ""; ,javascript,html,function,Javascript,Html,Function,ny控制台错误?您的确切问题是什么?谢谢Michal,这给了我一个解决剩余问题的好主意:) <script type="text/javascript"> var units = 3; var ocr = 0; var grade = ""; var feedback = ""; function runCert() { document.getElementById("o1").disabled=false; document.getElementById("o2").disab


ny控制台错误?您的确切问题是什么?谢谢Michal,这给了我一个解决剩余问题的好主意:)
<script type="text/javascript">
var units = 3;
var ocr = 0;
var grade = "";
var feedback = "";

function runCert()
{
document.getElementById("o1").disabled=false;
document.getElementById("o2").disabled=false;
document.getElementById("o3").disabled=true;
document.getElementById("o1").style.backgroundColor="#CCFFCC";
document.getElementById("o2").style.backgroundColor="#CCFFCC";
document.getElementById("o3").style.backgroundColor="#FFCCCC";
units = 2;
}

function runScore()
{
    ocr = 0;


    function assistScore(con1)
{
    if (document.getElementById("o1").disabled=false == "P") ocr = ocr + 21;
    if (document.getElementById("o1").disabled=false == "M") ocr = ocr + 24;
    if (document.getElementById("o1").disabled=false == "D") ocr = ocr + 27;

    if (document.getElementById("o2").disabled=false == "P") ocr = ocr + 21;
    if (document.getElementById("o2").disabled=false == "M") ocr = ocr + 24;
    if (document.getElementById("o2").disabled=false == "D") ocr = ocr + 27;

    if (document.getElementById("o3").disabled=false == "P") ocr = ocr + 14;
    if (document.getElementById("o3").disabled=false == "M") ocr = ocr + 16;
    if (document.getElementById("o3").disabled=false == "D") ocr = ocr + 18;    
}



if (units == 2)
    {
        assistScore(document.getElementById("o1").value);
        assistScore(document.getElementById("o2").value);


        if (ocr >= 52)
        {
            ucas = 28;
            grade = "D*";
            feedback = "This is the highest grade available";
        }
        else if (ocr >= 50)
        {
            ucas = 24;
            grade = "D";
            feedback = "You are " + (50 - ocr) + " ocr points short of the next grade boundary";
        }
        else if (ocr >= 46)
        {
            ucas = 40;
            grade = "M";
            feedback = "You are " + (46 - ocr) + " ocr points short of the next grade boundary";
        }
        else
        {
            ucas = 8;
            grade = "P";
            feedback = "You are " + (42 - ocr) + " ocr points short of the next grade boundary";
        }


    }

    alert("ocr Score: " + ocr + "\n\nocr Grade: " + grade + "\n\nUCAS Points: " + ucas + "\n\n" + feedback);


}
</script>


<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>

<body>
<form >
  <table width="933" height="251" border="1">
    <tr>
      <td colspan="3">OCR grade calculator </td>
      <td width="199">&nbsp;</td>
    </tr>
    <tr>
      <td width="201">unit #</td>
      <td width="217">name </td>
      <td width="288">mark </td>
      <td>your course</td>
    </tr>
    <tr>
      <td style="width: 98px;">1</td>
      <td style="width: 221px;">Fundamentals of IT</td>
      <td><select id="o1" style="background: #CCFFCC;">
        <option value="Select">Select</option>
        <option value="P">P</option>
        <option value="M">M</option>
        <option value="D">D</option>
      </select></td>
      <td><input type="radio" name="coursetype" value="ocr" id="A" onclick="runCert()" />
Certificate (2 units)</td>
    </tr>
    <tr>
      <td style="width: 98px;">2</td>
      <td style="width: 221px;">Global Information</td>
      <td><select id="o2" style="background: #CCFFCC;">
        <option value="Select">Select</option>
        <option value="P">P</option>
        <option value="M">M</option>
        <option value="D">D</option>
      </select></td>
      <td><input type="button" value="Calculate Score" onclick="runScore()" /></td>
    </tr>
    <tr>
      <td style="width: 98px;">3</td>
      <td style="width: 221px;">Cyber Security</td>
      <td><select id="o3" style="background: #CCFFCC;">
        <option value="Select">Select</option>
        <option value="P">P</option>
        <option value="M">M</option>
        <option value="D">D</option>
      </select></td>
      <td>&nbsp;</td>
    </tr>
  </table>
  <p>&nbsp;</p>
  <p>&nbsp;</p>
  <p>&nbsp;</p>
  <p>&nbsp;</p>
</form>
<script type="text/javascript">
var units = 3;
var ocr = 0;
var ucas = 0;
var grade = "";
var feedback = "";
  var o1 
  var o2 
  var o3 
  window.addEventListener("load", function(event) {
   o1 = document.getElementById("o1");
   o2 = document.getElementById("o2");
   o3 = document.getElementById("o3");
  })

function runCert()
{
o1.disabled=false;
o2.disabled=false;
o3.disabled=true;
o1.style.backgroundColor="#CCFFCC";
o2.style.backgroundColor="#CCFFCC";
o3.style.backgroundColor="#FFCCCC";
units = 2;
}

function runScore()
{
    ocr = 0;


    function assistScore(con1)
{
    if (o1.disabled==false && o1.value == "P") ocr = ocr + 21;
    if (o1.disabled==false && o1.value == "M")  ocr = ocr + 24;
    if (o1.disabled==false && o1.value == "D")  ocr = ocr + 27;

    if (o2.disabled==false && o2.value == "P") ocr = ocr + 21;
    if (o2.disabled==false && o2.value == "M") ocr = ocr + 24;
    if (o2.disabled==false && o2.value == "D") ocr = ocr + 27;

  if (o3.disabled==false && o3.value == "P") ocr = ocr + 14;
    if (o3.disabled==false && o3.value == "M") ocr = ocr + 16;
    if (o3.disabled==false && o3.value == "D") ocr = ocr + 18;   
}



if (units == 2)
    {
        assistScore(document.getElementById("o1").value);
        assistScore(document.getElementById("o2").value);


        if (ocr >= 52)
        {
            ucas = 28;
            grade = "D*";
            feedback = "This is the highest grade available";
        }
        else if (ocr >= 50)
        {
            ucas = 24;
            grade = "D";
            feedback = "You are " + (50 - ocr) + " ocr points short of the next grade boundary";
        }
        else if (ocr >= 46)
        {
            ucas = 40;
            grade = "M";
            feedback = "You are " + (46 - ocr) + " ocr points short of the next grade boundary";
        }
        else
        {
            ucas = 8;
            grade = "P";
            feedback = "You are " + (42 - ocr) + " ocr points short of the next grade boundary";
        }


    }

    alert("ocr Score: " + ocr + "\n\nocr Grade: " + grade + "\n\nUCAS Points: " + ucas + "\n\n" + feedback);


}
</script>


<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>

<body>
<form >
  <table width="933" height="251" border="1">
    <tr>
      <td colspan="3">OCR grade calculator </td>
      <td width="199">&nbsp;</td>
    </tr>
    <tr>
      <td width="201">unit #</td>
      <td width="217">name </td>
      <td width="288">mark </td>
      <td>your course</td>
    </tr>
    <tr>
      <td style="width: 98px;">1</td>
      <td style="width: 221px;">Fundamentals of IT</td>
      <td><select id="o1" style="background: #CCFFCC;">
        <option value="Select">Select</option>
        <option value="P">P</option>
        <option value="M">M</option>
        <option value="D">D</option>
      </select></td>
      <td><input type="radio" name="coursetype" value="ocr" id="A" onclick="runCert()" />
Certificate (2 units)</td>
    </tr>
    <tr>
      <td style="width: 98px;">2</td>
      <td style="width: 221px;">Global Information</td>
      <td><select id="o2" style="background: #CCFFCC;">
        <option value="Select">Select</option>
        <option value="P">P</option>
        <option value="M">M</option>
        <option value="D">D</option>
      </select></td>
      <td><input type="button" value="Calculate Score" onclick="runScore()" /></td>
    </tr>
    <tr>
      <td style="width: 98px;">3</td>
      <td style="width: 221px;">Cyber Security</td>
      <td><select id="o3" style="background: #CCFFCC;">
        <option value="Select">Select</option>
        <option value="P">P</option>
        <option value="M">M</option>
        <option value="D">D</option>
      </select></td>
      <td>&nbsp;</td>
    </tr>
  </table>
  <p>&nbsp;</p>
  <p>&nbsp;</p>
  <p>&nbsp;</p>
  <p>&nbsp;</p>
</form>