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- window.onscroll = function() {scrollFunction()};
-
- function scrollFunction() {
- let homeSection = document.getElementById("home");
- let scrollTopBtn = document.getElementById("scrollTopBtn");
- if (window.pageYOffset > 200) {
- scrollTopBtn.style.display = "block";
- } else {
- scrollTopBtn.style.display = "none";
- }
- }
- document.getElementById("scrollTopBtn").addEventListener('click', function() {
- document.body.scrollTop = 0;
- document.documentElement.scrollTop = 0;
- });
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