JSFiddle - React, Tailwind, and code Playground

by Shuaib Khan

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<table id="exp02Table" class="responsive-table table table-bordered">
  <thead>
    <tr class="bengaliText">
      <th> (P)</th>
      <th> (a cm)</th>
      <th> (b cm)</th>
      <th> (c cm)</th>
      <th> L=(a-b) cm</th>
      <th> H = (c-b) cm </th>
      <th> P = H±h</th>
      <th> PV = (H±h)*L</th>
    </tr>
  </thead>
  <tbody id="exp02TBody">
    <tr>
      <td>
        <p> <label> <input value="0" checked name="group1" type="radio" /> <span>বায়ু মন্ডলের চাপ</span> </label> </p>
        <p> <label> <input value="1" name="group1" type="radio" /> <span>বায়ু মন্ডলের চাপের বেশী</span> </label> </p>
        <p> <label> <input value="2" name="group1" type="radio" /> <span>বায়ু মন্ডলের চাপের কম</span> </label> </p>
      </td>
      <td contenteditable></td>
      <td contenteditable></td>
      <td contenteditable></td>
      <td contenteditable></td>
      <td contenteditable></td>
      <td contenteditable></td>
      <td contenteditable></td>
    </tr>
  </tbody>
</table>

<button class="addN">
Add New
</button>

CSS

.row {
  background: #f8f9fa;
  margin-top: 20px;
}

.col {
  border: solid 1px #6c757d;
  padding: 10px;
}

JavaScript

$(".addN").on("click", function(e){
var lastTr = $("#exp02TBody").find("tr:last-child")
	var clone = lastTr.clone();
	var groupName  = lastTr.find("input[type='radio']").attr("name");
	var lastGroupNum = parseInt(groupName.match(/\d/g).join(""));
	var newGroup = "group"+(lastGroupNum+1);
	clone.find("input[type='radio']").attr("name", newGroup);
    $("#exp02TBody").append(clone);
})