JSFiddle - React, Tailwind, and code Playground

by learner001

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.12.2/js/bootstrap-select.min.js"></script>
<div class="input_fields_wrap">  
                    <button class="add_field_button_per plusbutton">+</button> 

          <input type="text" name="first_name[]" id="first_name" class="first_name" placeholder="First Name">                  
          <input type="text" name="last_name[]" id="last_name" class="last_name" placeholder="Last Name"> 
          <input type="text" name="email[]" id="email" class="email" placeholder="Email"> 

          <select name="action[]">
            <option value="Inactive">Inactive</option>
            <option value="to">To</option>
            <option value="cc">CC</option>
          </select>

          </div>

JavaScript

$(document).ready(function() {
           var max_fields      = 10; //maximum input boxes allowed
           var wrapper         = $(".input_fields_wrap"); //Fields wrapper
           var add_button      = $(".add_field_button_per"); //Add button ID

           
           var x = 1; //initlal text box count
           $(add_button).click(function(e){ //on add input button click
               e.preventDefault();
               if(x < max_fields){ //max input box allowed
                   x++; //text box increment
                   $(wrapper).append('<br><input type="text" name="first_name[]" id="first_name" class="first_name" placeholder="First Name"><input type="text" name="last_name[]" id="last_name" class="last_name" placeholder="Last Name"><input type="text" name="email[]" id="email" class="email" placeholder="Email"><select name="action[]"><option value="Inactive">Inactive</option><option value="to">To</option><option value="cc">CC</option></select>'); //add input box                    
 }
           });
           
           $(wrapper).on("click",".remove_field", function(e){ //user click on remove text
               e.preventDefault(); $(this).parent('div').remove(); x--;
           })
       });