From c2bea8a4c4aeba440b8a7b043d7ece6343a9d263 Mon Sep 17 00:00:00 2001
From: derfalx <kschneider@falx.tech>
Date: Thu, 08 Jan 2026 01:30:42 +0000
Subject: [PATCH] fix(citation): Language parameter for non en-US settings (#2075)

---
 quartz/components/scripts/popover.inline.ts |   28 ++++++++++++++++------------
 1 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/quartz/components/scripts/popover.inline.ts b/quartz/components/scripts/popover.inline.ts
index 04ffd58..989af7e 100644
--- a/quartz/components/scripts/popover.inline.ts
+++ b/quartz/components/scripts/popover.inline.ts
@@ -1,15 +1,15 @@
 import { computePosition, flip, inline, shift } from "@floating-ui/dom"
 import { normalizeRelativeURLs } from "../../util/path"
 import { fetchCanonical } from "./util"
-import { randomIdNonSecure } from "../../util/random"
 
 const p = new DOMParser()
+let activeAnchor: HTMLAnchorElement | null = null
 
 async function mouseEnterHandler(
   this: HTMLAnchorElement,
   { clientX, clientY }: { clientX: number; clientY: number },
 ) {
-  const link = this
+  const link = (activeAnchor = this)
   if (link.dataset.noPopover === "true") {
     return
   }
@@ -25,6 +25,7 @@
   }
 
   function showPopover(popoverElement: HTMLElement) {
+    clearActivePopover()
     popoverElement.classList.add("active-popover")
     setPosition(popoverElement as HTMLElement)
 
@@ -42,12 +43,11 @@
   const hash = decodeURIComponent(targetUrl.hash)
   targetUrl.hash = ""
   targetUrl.search = ""
-  const popoverId = `popover-${link.dataset.slug ?? randomIdNonSecure()}`
+  const popoverId = `popover-${link.pathname}`
   const prevPopoverElement = document.getElementById(popoverId)
-  const hasAlreadyBeenFetched = () => !!document.getElementById(popoverId)
 
   // dont refetch if there's already a popover
-  if (hasAlreadyBeenFetched()) {
+  if (!!document.getElementById(popoverId)) {
     showPopover(prevPopoverElement as HTMLElement)
     return
   }
@@ -56,11 +56,6 @@
     console.error(err)
   })
 
-  // bailout if another popover exists
-  if (hasAlreadyBeenFetched()) {
-    return
-  }
-
   if (!response) return
   const [contentType] = response.headers.get("Content-Type")!.split(";")
   const [contentTypeCategory, typeInfo] = contentType.split("/")
@@ -107,20 +102,29 @@
       elts.forEach((elt) => popoverInner.appendChild(elt))
   }
 
+  if (!!document.getElementById(popoverId)) {
+    return
+  }
+
   document.body.appendChild(popoverElement)
+  if (activeAnchor !== this) {
+    return
+  }
+
   showPopover(popoverElement)
 }
 
 function clearActivePopover() {
+  activeAnchor = null
   const allPopoverElements = document.querySelectorAll(".popover")
   allPopoverElements.forEach((popoverElement) => popoverElement.classList.remove("active-popover"))
 }
 
 document.addEventListener("nav", () => {
-  const links = [...document.getElementsByClassName("internal")] as HTMLAnchorElement[]
+  const links = [...document.querySelectorAll("a.internal")] as HTMLAnchorElement[]
   for (const link of links) {
-    link.addEventListener("mouseleave", clearActivePopover)
     link.addEventListener("mouseenter", mouseEnterHandler)
+    link.addEventListener("mouseleave", clearActivePopover)
     window.addCleanup(() => {
       link.removeEventListener("mouseenter", mouseEnterHandler)
       link.removeEventListener("mouseleave", clearActivePopover)

--
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