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<!doctype html> <html lang="en"> <head> <!-- Required meta tags --> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script> <!-- Bootstrap CSS --> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.0.0/dist/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"> <title>Hello, world!</title> </head> <body> <div class="container"> <div class="row" style="margin-top: 30px;"> <div class="col"> <h3 style="text-align: center;">Services</h3> <form method="POST"> <div class="row"> <div class="col"> <label>Select Service</label> <select id="service_add" class="form-control" required> <option value="">Select Service</option> <option value="5000">thyroid function test</option> <option value="7000">thoracentesis</option> <option value="4300">lumbar puncture</option> <option value="6000">gastric fluid analysis</option> <option value="700">blood analysis</option> </select> </div> </div> <button style="margin-top: 15px;" type="submit" id="add" class="btn btn-primary" name="add">Add</button> </form> </div> <div class="col"> <h3 style="text-align: center;">Cart</h3> <table id="service_details" class="table"> <thead class="thead-dark"> <tr> <th scope="col">Service Name</th> <th scope="col">Service Price</th> </tr> </thead> <tbody id="data_row"> </tbody> <tfoot id="data_total_price"> </tfoot> </table> </div> </div> </div> </body> <script> $("#service_details").hide(); var row_html = '', total_html = ''; var total_price = 0; $(document).ready(function(){ var data = []; $("#service_add").change(function(){ var object_arry = {}; $service_price = $("#service_add").val(); $service_name = $("#service_add option:selected").text(); $("#service_details").show(); if ($service_price.length!=0&&check_dublicate(data,$service_name)==true){ object_arry['service_price'] = $service_price; object_arry['service_name'] = $service_name; data.push(object_arry); total_price+=parseInt($service_price); row_html += '<tr><td>'+$service_name+'</td><td>'+$service_price+'</td></tr>'; total_html = '<tr><td>Total Price</td><td>'+total_price+'</td></tr>'; $("#data_row").html(row_html); $("#data_total_price").html(total_html); } }); }); function check_dublicate(data = [], $service_name){ for(var i = 0; i <data.length; i++){ if(data[i].service_name==$service_name){ alert("You have already selected it.") return false; break; } } return true; } </script> <!-- Optional JavaScript --> <!-- jQuery first, then Popper.js, then Bootstrap JS --> <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script> <script src="https://cdn.jsdelivr.net/npm/popper.js@1.12.9/dist/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script> <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.0.0/dist/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script> </body> </html>
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