cart button not working - php

Question

Hi I have some more issues in my coding.when i have to changed my coding structure from div to table add to cart button not working.when it is working when it is in div but i have change to table cart button not working please help me to resolve my issue..
Code below is the old one (div) thats working fine here..
<?php if($microproduct['nr']){?>
<div class="product-box">
<div class="list" id="micropro">
<?php foreach ($microproduct['result'] as $resultmicroproduct){ ?>
<div class="row">
<div class="col-md-3">
<img src="images/feature-two-one.png" class="img-fluid mx-auto d-block">
</div>
<div class="col-md-7">
<div class="pro-desc">
<h5><?php echo $conn->stripval($resultmicroproduct['microsoft_product_legalname']);?></h5>
<p>Part number: <?php echo $conn->stripval($resultmicroproduct['microsoft_product_partnumber']);?></p>
<p>Item Name: <?php echo $conn->stripval($resultmicroproduct['microsoft_product_name']);?></p>
<p>Product family: <?php echo $conn->stripval($resultmicroproduct['microsoft_product_family']);?></p>
<h4><i class="fa fa-rupee"></i> <?php echo $conn->stripval($resultmicroproduct['microsoft_product_price']);?></h4>
</div>
</div>
<div class="col-md-2">
<div class="wrapper-div">
<input min="1" type="number" name="quantity<?php echo $resultmicroproduct['microsoft_product_id'] ?>" class="form-control" id="quantity" value="1" autocomplete="off">
<br>
<?php $postvalue = base64_encode(json_encode($resultmicroproduct)); ?>
<input type="hidden" name="type" value="microsoft_product">
<button class="btn btn-dark btn-sm add_to_cart" id="<?php echo $resultmicroproduct['microsoft_product_id'] ?>" >Add to Cart</button>
</div>
</div>
</div>
<?php } ?>
</div>
</div>
<?php } ?>
Code Below is the new one (table) cart button not working..
<table id="example" class="table table-striped table-bordered" style="width:100%">
<thead>
<tr>
<th>Image</th>
<th>Product Description</th>
<th>Quantity & Cart</th>
</tr>
</thead>
<?php if($microproduct['nr']){?>
<tbody>
<?php foreach ($microproduct['result'] as $resultmicroproduct){ ?>
<tr class="product-box">
<td><img src="images/feature-two-one.png" class="img-fluid mx-auto d-block"></td>
<td>
<div class="pro-desc">
<h5><?php echo $conn->stripval($resultmicroproduct['microsoft_product_legalname']);?></h5>
<p>Part number: <?php echo $conn->stripval($resultmicroproduct['microsoft_product_partnumber']);?></p>
<p>Item Name: <?php echo $conn->stripval($resultmicroproduct['microsoft_product_name']);?></p>
<p>Product family: <?php echo $conn->stripval($resultmicroproduct['microsoft_product_family']);?></p>
<h4><i class="fa fa-rupee"></i> <?php echo $conn->stripval($resultmicroproduct['microsoft_product_price']);?></h4>
</div>
</td>
<td>
<div class="wrapper-div">
<input min="1" type="number" name="quantity<?php echo $resultmicroproduct['microsoft_product_id'] ?>" class="form-control" id="quantity" value="1" autocomplete="off">
<br>
<input type="hidden" name="type" value="microsoft_product">
<button class="btn btn-dark btn-sm add_to_cart" id="<?php echo $resultmicroproduct['microsoft_product_id'] ?>">Add to Cart</button>
</div>
</td>
</tr>
<?php } ?>
</tbody>
<?php } ?>
<tfoot>
<th>Image</th>
<th>Product Description</th>
<th>Quantity & Cart</th>
</tfoot>
</table>

Answer 1

You don't even have a form.
<form action ="?" method="?">
//your inputs and submit
</form>
What do you expect to happen if you don't define what to do?