Tiny Table-of-Contents JS Snippet

from blog taylor.town, 4 May 2023 | ↗ original

const toc = document.getElementById('table-of-contents'); for (const x of document.querySelectorAll('h2, h3')) { const id = x.innerText.replaceAll(/[^a-z0-9]/gi,''); x.id = id; const item = `${x.innerText}`; switch (x.tagName.toLowerCase()) { case "h2": toc.insertAdjacentHTML('beforeend', `${item}`); break; case "h3":...

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Tiny Table-of-Contents JS Snippet

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