GIF89a
<div class="form-group row"> <label for="" class="col-sm-4 col-form-label">Select Sub Category</label> <div class="col-sm-8"> <select class="form-control" id="subcat" name="subcat" onchange="placeProduct()"> <option value="">Select Sub Category</option> <option value="Featured">Featured Product</option> <option value="Trending">Trending Product</option> <option value="Latest">Latest Product</option> <?php include("connect.php"); $sql2="SELECT * FROM `subCat` WHERE `cat_name`='".base64_decode($_GET['catt'])."'"; $rs2=mysqli_query($conn,$sql2); while($row2=mysqli_fetch_array($rs2)){ ?> <option value="<?php echo $row2['subcat_name']; ?>"><?php echo $row2['subcat_name']; ?></option> <?php } ?> </select> </div> </div>