42 lines
1.5 KiB
JavaScript
42 lines
1.5 KiB
JavaScript
const pageTemplateDom = document.querySelector('.page-template');
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const articleTocContainerDom = document.querySelector('.article-toc-container');
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const headerDom = document.querySelector('.header-wrapper');
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const menuBarDom = document.querySelector('.menu-bar');
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const windowMaskDom = document.querySelector('.window-mask');
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const scrollPercentDom = document.querySelector('.scroll-percent');
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let isHeaderShrink = false;
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const headerHeight = headerDom.getBoundingClientRect().height;
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window.addEventListener('scroll', function (_e) {
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const scrollTop = document.body.scrollTop || document.documentElement.scrollTop;
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if (!isHeaderShrink && scrollTop > headerHeight) {
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isHeaderShrink = true;
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headerDom.classList.add('header-wrapper-shrink');
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pageTemplateDom.classList.add('page-top-shrink');
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if (articleTocContainerDom) {
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articleTocContainerDom.classList.add('article-toc-container-shrink');
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}
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} else if (isHeaderShrink && scrollTop <= headerHeight) {
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isHeaderShrink = false;
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headerDom.classList.remove('header-wrapper-shrink');
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pageTemplateDom.classList.remove('page-top-shrink');
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if (articleTocContainerDom) {
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articleTocContainerDom.classList.remove('article-toc-container-shrink');
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}
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}
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});
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menuBarDom.addEventListener('click', function (_e) {
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headerDom.classList.toggle('header-drawer-show');
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});
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windowMaskDom.addEventListener('click', function (_e) {
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headerDom.classList.toggle('header-drawer-show');
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});
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