Parse error: syntax error in woocommerce.php

I typed this code in my woocommerce.php:

$(document).ready(function () {
            $("#searchFieldText").keypress(function () {
                $("#searchFieldText").css("color", "#ffffff");
            });
        });

Now I can’t do anything to my website, it has crashed and each page says:
Parse error: syntax error, unexpected ‘(‘, expecting T_VARIABLE or ‘$’ in /home/content/28/11792328/html/Kid Fashionista/wp-content/themes/shopping/functions.php on line 157

I have no idea on how to rectify this and get my site running again. The code is:

Shopping: woocommerce.php

<?php
/**
 * The template for displaying all pages.
 *
 * This is the template that displays all pages by default.
 * Please note that this is the WordPress construct of pages
 * and that other 'pages' on your WordPress site will use a
 * different template.
 *
 * @package Omega
 */

get_header(); ?>

	<main  class="<?php echo apply_atomic( 'main_class', 'content' );?>" role="main" itemprop="mainContentOfPage">

		<?php
		do_atomic( 'before_content' ); // omega_before_content 

		woocommerce_content(); 

		do_atomic( 'after_content'); // omega_after_content
		?>

	</main><!-- .content -->

<?php get_footer(); ?>

I have a deadline approaching and I need it running again ASAP,

I’d be grateful for your help 🙂