https://www.usa.edu/wp-content/themes/mast/dist/js/testimonials-slick.js

1jQuery(document).ready(function($){
2
3    function createSlick(){
4
5        $('.testimonials-slider-2023 .testimonials').slick({
6            arrows: true,
7            dots: false,
8            speed: 1200,
9            autoplay: false,
10            autoplaySpeed: 4000,
11            slidesToShow: 1,
12            slidesToScroll: 1,
13            prevArrow:"<button type='button' class='swiper-button-prev'></button>",
14            nextArrow:"<button type='button' class='swiper-button-next'></button>",
15            lazyLoad: 'ondemand', // add this line
16        });
17
18
19    }
20
21    createSlick();
22
23    //Now it will not throw error, even if called multiple times.
24    $(window).on( 'resize', createSlick );
25
26});