Practice Exercise for drop down selection using DOM Manipulation

Practice Exercise for drop down selection using DOM Manipulation


<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Test Page</title>
</head>


<body>

    <div class="wrapper">
        <div id="header">

          <h1 class="header-tag" style="text-align:center; color:red;">EXERCISE</h1>

        <select id="select-box">
          <option value="RUSTIC TRAVEL JUNKIE">RUSTIC TRAVEL JUNKIE</option>
          <option value="CODING GURU 99">CODING GURU 99</option>
          <option value="TRAVERSY MEDIA">TRAVERSY MEDIA</option>
        </select>

        <button onclick="box()"> SUBMIT </button>
  <script>
      function box(){

          var a= document.getElementById("select-box");
          alert(a.options[a.selectedIndex].value)

      }
  </script>
</body>
</html>


OUTPUT :


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