How to show price update date in product single page?

I wanted to show price update date in Woocommerce product single page after add to cart button. something like this: ” Price updated at 5/6/2020 “

I tried to research but I did not find a good response. Thanks for helping.

https://wordpress.stackexchange.com/a/216653/189455 this is also a good reference but I could not figure it out how to use and do what he said in code.

In a woocommerce’s project, How to update the cart quantity with ajax?

I’m building my own woocommerce theme with an HTML template that I bought for it. The question is: how can i update the cart’s label text with the ajax when a new product is added?

See my code to display the cart’s count:

<span class="cart_count" name='update_cart'><?= wc()->cart->cart_contents_count?></span> 

The button’s code to add a new product to the cart:

<li class="add-to-cart">   <a product-id="<?= $  featured_product->id ?>" href="#" class="single_add_to_cart_button">     <i class="icon-basket-loaded"></i>   </a> </li> 

the add-cart.php function:

<?php  function woocommerce_ajax_add_to_cart_js() {   if (function_exists('is_product') && is_product()) {       wp_enqueue_script('woocommerce-ajax-add-to-cart', plugin_dir_url(__FILE__) . 'assets/ajax-add-to-cart.js', array('jquery'), '', true);   } } add_action('wp_enqueue_scripts', 'woocommerce_ajax_add_to_cart_js', 99);  add_action('wp_ajax_woocommerce_ajax_add_to_cart', 'woocommerce_ajax_add_to_cart'); add_action('wp_ajax_nopriv_woocommerce_ajax_add_to_cart', 'woocommerce_ajax_add_to_cart');  function woocommerce_ajax_add_to_cart() {             $  product_id = apply_filters('woocommerce_add_to_cart_product_id', absint($  _POST['product_id']));             $  quantity = empty($  _POST['quantity']) ? 1 : wc_stock_amount($  _POST['quantity']);             $  variation_id = absint($  _POST['variation_id']);             $  passed_validation = apply_filters('woocommerce_add_to_cart_validation', true, $  product_id, $  quantity);             $  product_status = get_post_status($  product_id);              if ($  passed_validation && WC()->cart->add_to_cart($  product_id, $  quantity, $  variation_id) && 'publish' === $  product_status) {                  do_action('woocommerce_ajax_added_to_cart', $  product_id);                  if ('yes' === get_option('woocommerce_cart_redirect_after_add')) {                     wc_add_to_cart_message(array($  product_id => $  quantity), true);                 }                  WC_AJAX :: get_refreshed_fragments();             } else {                  $  data = array(                     'error' => true,                     'product_url' => apply_filters('woocommerce_cart_redirect_after_error', get_permalink($  product_id), $  product_id));                  echo wp_send_json($  data);             }              wp_die();         }  ?> 

the ajax-add-to-cart.js :

(function ($  ) {   $  (document).on("click", ".single_add_to_cart_button", function (e) {     e.preventDefault();      var $  thisbutton = $  (this),       product_qty = 1,       product_id = $  thisbutton.attr("product-id") || id,       variation_id = 0;      var data = {       action: "woocommerce_ajax_add_to_cart",       product_id: product_id,       product_sku: "",       quantity: product_qty,       variation_id: variation_id,     };      $  (document.body).trigger("adding_to_cart", [$  thisbutton, data]);      $  .ajax({       type: "post",       url: wc_add_to_cart_params.ajax_url,       data: data,       beforeSend: function (response) {         $  thisbutton.removeClass("added").addClass("loading");       },       complete: function (response) {         $  thisbutton.addClass("added").removeClass("loading");       },       success: function (response) {         if (response.error & response.product_url) {           window.location = response.product_url;           return;         } else {           $  (document.body).trigger("added_to_cart", [             response.fragments,             response.cart_hash,             $  thisbutton,           ]);         }       },     });      return false;   }); })(jQuery); 

I’ve already tried adding a script to the wp_footer:

jQuery('div.woocommerce').on('change', '.qty', function() {   jQuery("[name='update_cart']").prop("disabled", false);   jQuery("[name='update_cart']").trigger("click"); }); 

but I actually don’t know what dom element should be that div.woocommerce.