Bootstrap - ad row dynamic

by Shankar

HTML

<div class="container">
    <div class="row clearfix">
		<div class="col-md-12 column">
			<table class="table table-bordered table-hover" id="tab_logic">
				<thead>
					<tr >
						<th class="text-center">
							#
						</th>
						<th class="text-center">
							Name
						</th>
						<th class="text-center">
							Mail
						</th>
						<th class="text-center">
							Mobile
						</th>
					</tr>
				</thead>
				<tbody>
					<tr id='addr0'>
						<td>
						1
						</td>
						<td>
						<input type="text" name='name0'  placeholder='Name' class="form-control"/>
						</td>
						<td>
						<input type="text" name='mail0' placeholder='Mail' class="form-control"/>
						</td>
						<td>
						<input type="text" name='mobile0' placeholder='Mobile' class="form-control"/>
						</td>
					</tr>
                    <tr id='addr1'></tr>
				</tbody>
			</table>
		</div>
	</div>
	<a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
</div>

JavaScript

$(document).ready(function(){
      var i=1;
     $("#add_row").click(function(){
      $('#addr'+i).html("<td>"+ (i+1) +"</td><td><input name='name"+i+"' type='text' placeholder='Name' class='form-control input-md'  /> </td><td><input  name='mail"+i+"' type='text' placeholder='Mail'  class='form-control input-md'></td><td><input  name='mobile"+i+"' type='text' placeholder='Mobile'  class='form-control input-md'></td>");

      $('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>');
      i++; 
  });
     $("#delete_row").click(function(){
    	 if(i>1){
		 $("#addr"+(i-1)).html('');
		 i--;
		 }
	 });

});