Step 1:
Add Jquery download file or use the CDN provided :
<script src="https://code.jquery.com/jquery-2.2.0.min.js"></script>
Step 2:
Make your html table ..
<h3>Add/ Delete Row </h3>
<div class="row">
<div class="col-md-1"></div>
<div class="col-md-9">
<table class="table table-responsive" id="maintable">
<thead>
<tr>
<th class="sno">S.No</th>
<th class="Particular">Particulars</th>
<th class="Qty">Qty</th>
</tr>
</thead>
<tbody>
<tr class="data-contact-person">
<td>
<input type="text" id="Pro_Sno" value="1" class="form-control " /></td>
<td>
<input type="text" id="Pro_Part" class="form-control" /></td>
<td>
<input type="number" id="Pro_Quant" class="form-control" /></td>
<td>
<button type="button" id="btnAdd1" class="btn btn-xs btn-primary classAdd" ">Add More</button>
</td>
</tr>
</tbody>
</table>
</div>
<div class="col-md-2"></div>
</div>
Step 3:
//This is the javascript code file :
<script type="text/javascript">
$(document).ready(function () {
$(document).on("click", ".classAdd", function () { //on is used for getting click event for dynamically created buttons
var rowCount = $('.data-contact-person').length + 1;
var contactdiv = '<tr class="data-contact-person">' +
'<td><input type="text" value=' + rowCount + ' id="Pro_Sno" class="form-control" /></td>' +
'<td><input type="text" id="Pro_Part" class="form-control" /></td>' +
'<td><input type="number" id="Pro_Quant" class="form-control" /></td>' +
'<td><button type="button" id="btnAdd" class="btn btn-xs btn-primary classAdd">Add More</button>' +
'<button type="button" id="btnDelete" class="deleteContact btn btn btn-danger btn-xs">Remove</button></td>' +
'</tr>';
$('#maintable').append(contactdiv); // Adding these controls to Main table class
});
$(document).on("click", ".deleteContact", function () {
$(this).closest("tr").remove(); // closest used to remove the respective 'tr' in which I have my controls
});
});
Note : I have used bootstrap files here just to provide some css, its optional, if required add bootstrap file too.
Step 4:
Run the Application
You will get the output like this :