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perf: replace jQuery with Vanilla JS (#1681)
Also replaced `magnific-popup` with `GLightbox`
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@@ -3,18 +3,17 @@
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*/
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export function back2top() {
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const $window = $(window);
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const $btn = $('#back-to-top');
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const btn = document.getElementById('back-to-top');
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$window.on('scroll', () => {
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if ($window.scrollTop() > 50) {
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$btn.fadeIn();
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window.addEventListener('scroll', () => {
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if (window.scrollY > 50) {
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btn.classList.add('show');
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} else {
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$btn.fadeOut();
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btn.classList.remove('show');
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}
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});
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$btn.on('click', () => {
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$window.scrollTop(0);
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btn.addEventListener('click', () => {
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window.scrollTo({ top: 0 });
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});
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}
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