Webmastertoolbag Tryit Editor

<!DOCTYPE html>
<html>
<head>
<title>Sort a HTML Table Numerically</title>
<style>
table {
  border-spacing: 0;
  width: 100%;
  border: 1px solid #ddd;
}

th, td {
  text-align: left;
  padding: 16px;
}

tr:nth-child(even) {
  background-color: #f2f2f2
}
</style>
</head>
<body>

<p>Click the button to sort the table numerically:</p>
<p><button onclick="sortTable()">Sort</button></p>

<table id="myTable">
  <tr>
    <th>ID</th>
    <th>Name</th>
  </tr>
  <tr>
    <td>5</td>
    <td>Berglunds snabbkop</td>
  </tr>
  <tr>
    <td>3</td>
    <td>North/South</td>
  </tr>
  <tr>
    <td>6</td>
    <td>Alfreds Futterkiste</td>
  </tr>
  <tr>
    <td>2</td>
    <td>Koniglich Essen</td>
  </tr>
  <tr>
    <td>1</td>
    <td>Magazzini Alimentari Riuniti</td>
  </tr>
  <tr>
    <td>7</td>
    <td>Paris specialites</td>
  </tr>
  <tr>
    <td>4</td>
    <td>Island Trading</td>
  </tr>
 
</table>