let over = document.querySelector('.infoContent .tab-content').offsetHeight+200;
window.addEventListener('scroll', fixedOnOver);
    
const navCollapse = document.querySelector('#nav-collapse');
    
function fixedOnOver() {
    if(window.pageYOffset >= over){
      navCollapse.classList.add('sticky');
    } else {
      navCollapse.classList.remove('sticky');
    }
}

function scrollTest() {
  let page = 2;
    let cardData;
    let is_update = 0;

$(window).scroll(function() {
    if($(window).scrollTop() + $(window).height() >= ($(document).height() - 400) && is_update == 0) {
        is_update = 1;
        if(is_update == 1) {
            $.ajax({
                method: "GET",
                url: `https://m3.hhh.com.tw:18686/gencase?id=14151&sort=new&page=${page}`,
                headers: {'accept': 'application/json'}
                }).done(function (msg) {
                    
                    $('.CaseNews-Card').append(CaseNews);

                    if(cardData.length > 0) {
                        is_update = 0;
                        page ++;
                    } else {
                        is_update = 1;
                    }
                });
        }
    }
})


}