<div class="container text-center">
<form id="contactForm">
  <div class="form-group">
    <label for="exampleFormControlInput1">Email address</label>
    <input type="email" name="email" class="form-control" id="exampleFormControlInput1" value="name@example.com">
  </div>
  <div class="form-group">
    <label for="exampleFormControlSelect1">Example select</label>
    <select name="select" class="form-control" id="exampleFormControlSelect1">
      <option>1</option>
      <option>2</option>
      <option>3</option>
      <option>4</option>
      <option selected>5</option>
    </select>
  </div>
  <div class="form-group">
    <label for="exampleFormControlSelect2">Example multiple select</label>
    <select multiple name="multiple" class="form-control" id="exampleFormControlSelect2">
      <option selected>1</option>
      <option>2</option>
      <option>3</option>
      <option>4</option>
      <option>5</option>
    </select>
  </div>
  <div class="form-group">
    <label for="exampleFormControlTextarea1">Example textarea</label>
    <textarea name="text" class="form-control" id="exampleFormControlTextarea1" rows="3">Hello World!!!</textarea>
  </div>
 <button type="button" class="btn btn-primary httpbin">Submit</button>
</form>
  <br />
<div class="result"></div>
</div>
.container{
padding-top:50px;
}
$(document).ready(function(){
$('.httpbin').click(function(){
var datastring=$("#contactForm").serialize();
$.ajax({
    type:"POST",
    url:"https://httpbin.org/post",
    data:datastring,
    dataType:"json",
    success:function(data){
 var obj=JSON.stringify(data);
$('.result').append('<div class="alert alert-success"><ul class="list-group"><li class="list-group-item active">Result Json</li><li class="list-group-item"><textarea class="form-control" rows="3">'+obj+'</textarea></li><li class="list-group-item active">Result Parse</li><li class="list-group-item">Email: '+data['form']['email']+'</li><li class="list-group-item">Select: '+data['form']['select']+'</li><li class="list-group-item">Multiple: '+data['form']['multiple']+'</li><li class="list-group-item">Text: '+data['form']['text']+'</li></ul></div>');
},
error:function(){
$('.result').append('error handing here');
}
});
});
});

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.2/css/bootstrap.min.css

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js
  2. https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.2/js/bootstrap.min.js