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43 lines
1.2 KiB
43 lines
1.2 KiB
'use-strict';
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let activeLink = null;
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let bottomHeightThreshold, sections;
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document.addEventListener('DOMContentLoaded', () => {
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bottomHeightThreshold = document.documentElement.scrollHeight - 30;
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sections = document.querySelectorAll('div.section');
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const tables = document.querySelectorAll('.py-attribute-table[data-move-to-id]');
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tables.forEach(table => {
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let element = document.getElementById(table.getAttribute('data-move-to-id'));
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let parent = element.parentNode;
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// insert ourselves after the element
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parent.insertBefore(table, element.nextSibling);
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});
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});
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window.addEventListener('scroll', () => {
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let currentSection = null;
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if (window.scrollY + window.innerHeight > bottomHeightThreshold) {
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currentSection = sections[sections.length - 1];
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}
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else {
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sections.forEach(section => {
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let rect = section.getBoundingClientRect();
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if (rect.top + document.body.scrollTop - 1 < window.scrollY) {
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currentSection = section;
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}
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});
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}
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if (activeLink) {
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activeLink.parentElement.classList.remove('active');
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}
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if (currentSection) {
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activeLink = document.querySelector(`.sphinxsidebar a[href="#${currentSection.id}"]`);
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activeLink.parentElement.classList.add('active');
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}
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});
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