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fix: prevent if link is URL fragment #49

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fix: prevent if link is URL fragment #49

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Binary file modified demos/basic.html
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6 changes: 6 additions & 0 deletions src/index.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,12 @@ export default function (options) {
// If not, find all links and use IntersectionObserver.
Array.from(options.el.querySelectorAll('a'), link => {
observer.observe(link);

// Do not need when link is just URL fragment of same page.
if (link.hostname === location.hostname && link.pathname === location.pathname) {
return;
}

// If the anchor matches a permitted origin
// ~> A `[]` or `true` means everything is allowed
if (!allowed.length || allowed.includes(link.hostname)) {
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