woocommerce-cart-contents-ajax

 /**
 * Show cart contents / total Ajax
 */
 
add_filter( 'woocommerce_add_to_cart_fragments', 'woocommerce_header_add_to_cart_fragment' );

function woocommerce_header_add_to_cart_fragment( $fragments ) {
	global $woocommerce;

	ob_start();

	// Hide Cart When Empty
	function hide_cart(){
		if ( WC()->cart->get_cart_contents_count() == 0 ) {
			?>
<style type="text/css">
.cart-customlocation {
    display: none;
}
</style>
<?php
		}
	}

?>

<a class="cart-customlocation" href="<?php echo esc_url(wc_get_cart_url()); ?>"
    title="<?php _e('View your shopping cart', 'woothemes'); ?>"><?php echo sprintf(_n('%d item', '%d items', $woocommerce->cart->cart_contents_count, 'woothemes'), $woocommerce->cart->cart_contents_count);?>
    - <?php echo $woocommerce->cart->get_cart_total(); ?></a>
<?php
	$fragments['a.cart-customlocation'] = ob_get_clean();
	return $fragments;
}