I have created a custom template for product and I want to show the product variations on single product but not able to do it can anyone tell me how to get variations here is my code
$productId = $_POST['product_id'];
$product = wc_get_product( $productId );
//print_r($product);
$image = wp_get_attachment_image_src( get_post_thumbnail_id( $productId ), 'single-post-thumbnail' );
$product_data .='<div class="row"><div class="col-sm-12">';
$product_data .='<img src="'.$image[0].'">';
$product_data .= '<h4 class="title">'.$product->get_title().'</h4>';
$product_data .= '<p class="prodis">'.apply_filters( 'the_content', get_post_field('post_content', $productId) ).'</p>';
$product_data .= '<p class="proprice">'.$product->get_price_html().'</p>';
$product_data .= '<p class="addcardft">'.do_action('woocommerce_simple_add_to_cart').'</p>';
$product_data .='</div></div>';
echo $product_data;