jQuery addClass example

Change class name on click in jQuery

HTML

<!DOCTYPE html>
<html>

<head>
  <!--Import Google Icon Font-->
  <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">

  <!--Import materialize.css-->
  <link type="text/css" rel="stylesheet" href="http://localhost/say-cure-web/public/css/materialize.css" media="screen,projection" />
  <link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.6-rc.0/css/select2.min.css" rel="stylesheet" />
  <link rel="stylesheet" href="http://localhost/say-cure-web/public/css/paddingmargin.css" media="screen,projection">
  <link rel="stylesheet" href="http://localhost/say-cure-web/public/css/select2.css" media="screen,projection">


  <!--Let browser know website is optimized for mobile-->
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>SAY-CURE - Create Product Page</title>
  <script src="http://localhost/say-cure-web/public/js/jquery-3.4.1.min.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.6-rc.0/js/select2.min.js"></script>
  <script src="http://localhost/say-cure-web/public/js/materialize.min.js"></script>
  

</head>

<body>


    <form method="POST" action="http://localhost/say-cure-web/public/admin-dashboard/invoice-create/store" id="formId">
        <input type="hidden" name="_token" value="c8nUkQveKX66pKdmv7oVRCh4eW38P138LQUTVFUt">       


        <div class="row clearfix ">
            <div class="col s12">
                <table class="table table-bordered table-hover tab_logic" id="tab_logic">
                    <thead class=" purple accent-3 white-text text-darken-2">
                        <tr>
                            <th class="text-center"> Product Code </th>
                            <th class="text-center"> Product Name </th>
                            <th class="text-center"> Qty </th>
                            <th class="text-center"> Price </th>
                            
                            <th class="text-center"> GST </th>
   ...