removed CSS and Javascript from wordpress

function child_theme_dequeue_style()
{
    wp_dequeue_style('wpsisac_slick_style');
    wp_dequeue_style('wpos-slick-style');
    wp_dequeue_style('menu-icons-extra');
    wp_dequeue_style('woocommerce_frontend_styles');
    wp_dequeue_style('woocommerce-general');
    wp_dequeue_style('woocommerce-layout');
    wp_dequeue_style('woocommerce-smallscreen');
    wp_dequeue_style('woocommerce_fancybox_styles');
    wp_dequeue_style('woocommerce_chosen_styles');
    wp_dequeue_style('woocommerce_prettyPhoto_css');
    wp_dequeue_style('select2');
    wp_dequeue_script('wc-add-payment-method');
    wp_dequeue_style('brands-styles');
    wp_dequeue_script('wc-lost-password');
    wp_dequeue_script('wc_price_slider');
    wp_dequeue_script('wc-single-product');
    wp_dequeue_script('wc-add-to-cart');
    wp_dequeue_script('wc-cart-fragments');
    wp_dequeue_script('wc-credit-card-form');
    wp_dequeue_script('wc-checkout');
    wp_dequeue_script('wc-add-to-cart-variation');
    wp_dequeue_script('wc-single-product');
    wp_dequeue_script('wc-cart');
    wp_dequeue_script('wc-chosen');
    wp_dequeue_script('woocommerce');
    wp_dequeue_script('prettyPhoto');
    wp_dequeue_style('dashicons');
    wp_deregister_script('wp-embed');
    wp_dequeue_script('prettyPhoto-init');
    wp_dequeue_script('jquery-blockui');
    wp_dequeue_script('jquery-placeholder');
    wp_dequeue_script('jquery-payment');
    wp_dequeue_script('fancybox');
    wp_dequeue_script('jqueryui');
    wp_dequeue_style('storefront-style');
    wp_dequeue_style('storefront-woocommerce-bundles-style');
    wp_dequeue_style('wpsisac_recent_post_style');
    wp_dequeue_style('storefront-woocommerce-style');
    wp_dequeue_style('woocommerce_frontend_styles');
    wp_dequeue_style('storefront-woocommerce-brands-style');
}

add_action('wp_enqueue_scripts', 'child_theme_dequeue_style', 1000);


/**
* Dequeue jQuery Migrate script in WordPress.
*/
function sdg_remove_jquery_migrate(&$scripts)
{
    if (!is_admin()) {
        $scripts->remove('jquery');
      //  $scripts->add( 'jquery', false, array( 'jquery-core' ), '1.12.4' );
    }
}
add_filter('wp_default_scripts', 'sdg_remove_jquery_migrate');