create bootstrap form using js

by gnana sundar

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<div class="form-group">
  <label for="inputText" class="col-sm-2 control-label">Comments</label>
  <div class="col-sm-10">
     <textarea class="form-control" rows = "3" id="inputText"  placeholder="Write your comments here"></textarea>
  </div>
</div>

JavaScript

var div = document.createElement('div');
div.className = 'form-group';
var label = document.createElement('label');
label.className = 'col-sm-2 control-label';
label.innerHTML = 'Comments';
label.for = 'inputText';
var div1 = document.createElement('div');
div1.className = 'col-sm-10';
var commentText = document.createElement('textarea');
commentText.className = 'form-control';
commentText.id = 'inputText';
commentText.rows = '3';
commentText.placeholder = 'Write your comments';
div.appendChild(label);
div1.appendChild(commentText);
div.appendChild(div1);

document.body.appendChild(div);