Webtags

<h3>Filter table</h3>
<div class="container mt-4"> 
  <input class="form-control" id="inputField" type="text" placeholder="Search..">
  <table class="table table-bordered table-hover">
    <thead>
      <tr>
        <th>Firstname</th>
        <th>Lastname</th>
        <th>Email</th>
        <th>Address</th>
      </tr>
    </thead>
    <tbody id="tableBody">
      <tr>
        <td>Farhan</td>
        <td>Ali</td>
        <td>Farhan@example.com</td>
        <td>abc</td>
      </tr>
      <tr>
        <td>Irfan</td>
        <td>Khan</td>
        <td>Irfan@example.com</td>
        <td>def</td>
      </tr>
      <tr>
        <td>Imran</td>
        <td>Hussain</td>
        <td>Imran@example.com</td>
        <td>ghi</td>
      </tr>
      <tr>
        <td>John</td>
        <td>Doe</td>
        <td>john@example.com</td>
        <td>jkl</td>
      </tr>
      <tr>
        <td>Mary</td>
        <td>Moe</td>
        <td>mary@gmail.com</td>
        <td>mno</td>
      </tr>
      <tr>
        <td>July</td>
        <td>Dooley</td>
        <td>july@outlook.com</td>
        <td>pqr</td>
      </tr>
      <tr>
        <td>Anja</td>
        <td>Ravendale</td>
        <td>a_r@gmail.com</td>
        <td>stu</td>
      </tr>
      <tr>
        <td>Ajay</td>
        <td>Devgan</td>
        <td>A_j@gmail.com</td>
        <td>vwx</td>
      </tr>
    </tbody>
  </table>
  <p>Header is not included in search system.</p>
</div>

<script type="text/javascript">
$(document).ready(function(){
  $("#inputField").on("keyup", function() {
    var value = $(this).val().toLowerCase();
    $("#tableBody tr").filter(function() {
      $(this).toggle($(this).text().toLowerCase().indexOf(value) > -1)
    });
  });
});
</script>