</li>
<li data-lvl="lvl2">
<input type="text">
<i class="addBtn fa fa-plus-square fa-lg cur"></i>
</li>
</ul>
</li>
<li data-lvl="lvl1">
<input type="text">
<i class="addBtn fa fa-plus-square fa-lg cur"></i>
</li>
</ul>
<?php
include_once '../model/productCategory.php';
echo ProductCategory::getAllTree();
?>
<!-- </form> -->
</div>
</div>
</div>
</div>
<script>
function addItems()
{
$(".addBtn").click(function() {
var textIn = $(this).prev().val();
var lastLine = $(this).parent();
if(textIn != '')//pseudo fixed
{
var categLvl = $(this).parent().attr("data-lvl");//li //level data that is to be fetched from every list element
