add_filter( 'woocommerce_loop_add_to_cart_link', 'quantity_inputs_for_loop_ajax_add_to_cart', 10, 2 );
function quantity_inputs_for_loop_ajax_add_to_cart( $html, $product ) {
    if ( $product && $product->is_type( 'simple' ) && $product->is_purchasable() && $product->is_in_stock() && ! $product->is_sold_individually() ) {
        // Get the necessary classes
        $class = implode( ' ', array_filter( array(
            'button',
            'product_type_' . $product->get_type(),
            $product->is_purchasable() && $product->is_in_stock() ? 'add_to_cart_button' : '',
            $product->supports( 'ajax_add_to_cart' ) ? 'ajax_add_to_cart' : '',
        ) ) );

        // Embedding the quantity field to Ajax add to cart button
        $html = sprintf( '%s<a rel="nofollow" href="%s" data-quantity="%s" data-product_id="%s" data-product_sku="%s" class="%s">%s</a>',
            woocommerce_quantity_input( array(), $product, false ),
            esc_url( $product->add_to_cart_url() ),
            esc_attr( isset( $quantity ) ? $quantity : 1 ),
            esc_attr( $product->get_id() ),
            esc_attr( $product->get_sku() ),
            esc_attr( isset( $class ) ? $class : 'button' ),
            esc_html( $product->add_to_cart_text() )
        );
    }
    return $html;
}

add_action( 'wp_footer' , 'archives_quantity_fields_script' );
function archives_quantity_fields_script(){
    ?>
    <script type='text/javascript'>
        jQuery(function($){
            // Update data-quantity
            $(document.body).on('click input', 'input.qty', function() {
                $(this).parent().parent().find('a.ajax_add_to_cart').attr('data-quantity', $(this).val());
                $(".added_to_cart").remove(); // Optional: Removing other previous "view cart" buttons
            }).on('click', '.add_to_cart_button', function(){
                var button = $(this);
                setTimeout(function(){
                    button.parent().find('.quantity > input.qty').val(1); // reset quantity to 1
                }, 1000); // After 1 second

            });
        });
    </script>
    <?php
}