Perform a case-insensitive search for items in a dropdown menu: - HTML CSS Bootstrap

HTML CSS examples for Bootstrap:Dropdown

  1. HOME
  2. HTML CSS
  3. Bootstrap
  4. Dropdown

Description

Perform a case-insensitive search for items in a dropdown menu:

Demo Code

ResultView the demo in separate window 

<!DOCTYPE html>
<html>
<head>
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
  <style>
  /* Style the input field */
  #myInput {<!--   w ww.j a  v a 2s .  c o m-->
    padding: 20px;
    margin-top: -6px;
    border: 0;
    border-radius: 0;
    background: #f1f1f1;
  }
  </style>
</head>
<body>

<div class="container">
  <h2>Filterable Dropdown</h2>
  <div class="dropdown">
    <button class="btn btn-primary dropdown-toggle" type="button" data-toggle="dropdown">Dropdown Example
    <span class="caret"></span></button>
    <ul class="dropdown-menu">
      <input class="form-control" id="myInput" type="text" placeholder="Search..">
      <li><a href="#">HTML</a></li>
      <li><a href="#">CSS</a></li>
      <li><a href="#">JavaScript</a></li>
      <li><a href="#">jQuery</a></li>
      <li><a href="#">Bootstrap</a></li>
      <li><a href="#">Angular</a></li>
    </ul>
  </div>
</div>

<script>
$(document).ready(function(){
  $("#myInput").on("keyup", function() {
    var value = $(this).val().toLowerCase();
    $(".dropdown-menu li").filter(function() {
      $(this).toggle($(this).text().toLowerCase().indexOf(value) > -1)
    });
  });
});
</script>

</body>
</html>

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