 <!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>แสดงคะแนน</title>
</head>
<body>
  <label for="scoreInput">ระบุเลขประจำตัวนักศึกษา </label>
  <input type="text" id="scoreInput" placeholder="โปรดใส่เลขประจำตัว" value="">
  


<button onclick="var temp = TextName();IDstudent();Name();ScoreLec();ScoreLab();add(); return temp;" >ตกลง</button>



<style type="text/css">
.tg  {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
  overflow:hidden;padding:10px 5px;word-break:normal;}
.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}
.tg .tg-65px{background-color:#ecf4ff;border-color:#000000;text-align:left;vertical-align:top}
.tg .tg-c3ow{border-color:inherit;text-align:center;vertical-align:top}
.tg .tg-0qe0{background-color:#ecf4ff;text-align:left;vertical-align:top}
.tg .tg-e5iv{background-color:#cbcefb;border-color:#333333;font-weight:bold;text-align:center;vertical-align:top}
.tg .tg-ao2g{border-color:#333333;text-align:center;vertical-align:top}
</style>

<div id="textname" style="display: none;">

<table class="tg" style="undefined;table-layout: fixed; width: 297px">
<colgroup>
<col style="width: 199px">
<col style="width: 49px">
<col style="width: 49px">
</colgroup>
<thead>
  <tr>
    <th class="tg-0qe0" colspan="3">ชื่อ <span id='name'></span></th>
  </tr>
</thead>
<tbody>
  <tr>
    <td class="tg-65px" colspan="3">รหัส <span id='display_message'></span></td>
  </tr>
  <tr>
    <td class="tg-e5iv"><span style="font-style:normal">MTH271: Examination 1</span></td>
    <td class="tg-e5iv">Score</td>
    <td class="tg-e5iv">%</td>
  </tr>
  <tr>
    <td class="tg-c3ow">Lecture (40/20%)</td>
    <td class="tg-c3ow"><span id='result_lec'></span></td>
    <td class="tg-ao2g"></td>
  </tr>
  <tr>
    <td class="tg-c3ow">Labboratory (20/5%)</td>
    <td class="tg-c3ow"><span id='result_lab'></span></td>
    <td class="tg-ao2g"></td>
  </tr>
  <tr>
    <td class="tg-c3ow">Total (60/25%)</td>
    <td class="tg-c3ow"> <span id="answer"> </span></td>
    <td class="tg-ao2g"></td>
  </tr>
</tbody>
</table>

</div> 



  <script>
    //ไม่ให้คิลกขวา
    document.addEventListener("contextmenu", (event) => {
         event.preventDefault();
      });
   
   function IDstudent(){
     var txt = document.getElementById("scoreInput").value;
     document.getElementById("display_message").innerHTML = txt;
        }

   function TextName() {
     var text = document.getElementById("textname");
     text.style.display = "block";
   }


function add()
         {
           var num1, num2, sum;
           num1 = document.getElementById("result_lec").value;
           num2 = document.getElementById("result_lab").value;
           sum = num1 + num2;
           document.getElementById("answer").innerText = sum;
         }



    //แสดงคะแนน Lec
    function ScoreLec() {
      const scoreInput = document.getElementById('scoreInput').value;

      if (scoreInput === 'ID1') {document.getElementById('result_lec').innerText = '10';}
      else if (scoreInput === 'ID2') {document.getElementById('result_lec').innerText = '20';}
      else if (scoreInput === 'ID3') {document.getElementById('result_lec').innerText = '30';}
      else if (scoreInput === 'ID4') {document.getElementById('result_lec').innerText = '40';}
      else if (scoreInput === 'ID5') {document.getElementById('result_lec').innerText = '60';}

      else {
        document.getElementById('result_lec').innerText = 'ไม่พบรหัสนักศึกษา';
      }
    }

    //แสดงคะแนน Lab
    function ScoreLab() {
      const scoreInput = document.getElementById('scoreInput').value;

      if (scoreInput === 'ID1') {document.getElementById('result_lab').innerText = '10';}
      else if (scoreInput === 'ID2') {document.getElementById('result_lab').innerText = '20';}
      else if (scoreInput === 'ID3') {document.getElementById('result_lab').innerText = '30';}
      else if (scoreInput === 'ID4') {document.getElementById('result_lab').innerText = '40';}
      else if (scoreInput === 'ID5') {document.getElementById('result_lab').innerText = '60';}

      else {
        document.getElementById('result_lec').innerText = 'ไม่พบรหัสนักศึกษา';
      }
    }

    //แสดงชื่อ
    function Name() {
      const scoreInput = document.getElementById('scoreInput').value;

      if (scoreInput === 'ID1') {document.getElementById('name').innerText = 'Name1';}
      else if (scoreInput === 'ID2') {document.getElementById('name').innerText = 'Name2';}
      else if (scoreInput === 'ID3') {document.getElementById('name').innerText = 'Name3';}
      else if (scoreInput === 'ID4') {document.getElementById('name').innerText = 'Name4';}
      else if (scoreInput === 'ID5') {document.getElementById('name').innerText = 'Name5';}

      else {
        document.getElementById('result_lec').innerText = 'ไม่พบรหัสนักศึกษา';
      }
    }
  </script>
</body>
</html>

created 1 year ago

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About HTML

HTML(Hyper Text Markup language) is the standard markup language for Web pages, was created by Berners-Lee in the year 1991. Almost every web page over internet might be using HTML.

Syntax help

Fundamentals

Any HTML document must start with document declaration <!DOCTYPE html>
HTML documents begin with <html> and ends with </html>
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Images are defined in <img> tag, where src attribute consists of image name.
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Lists are defined in <ul> for unordered/bullet list and <ol> for ordered/number list, and the list items are defined in <li>.

HTML Elements and Attributes

HTML element is everything present from start tag to end tag.
The text present between start and end tag is called HTML element content.
Anything can be a tagname but it's preferred to put the meaningful title to the content present as tag name.
Do not forget the end tag.
Elements with no content are called empty elements.
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<a href="https://onecompiler.com/html">HTML online compiler</a>
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CSS

CSS(cascading style sheets) describes how HTML elements will look on the web page like color, font-style, font-size, background color etc.

Example:

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body{
  padding: 25px;
}
.title {
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	font-family: Candara;
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HTML Tables

HTML Tables are defined in <table> tag.
Table row should be defined in <tr> tag
Table header should be defined in <th> tag
Table data should be defined in <td> tag
Table caption should be defined in <caption> tag

HTML-Javascript

Javascript is used in HTML pages to make them more interactive.
<script> is the tag used to write scripts in HTML
You can either reference a external script or write script code in this tag.

Example

<script src="script.js"></script>