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QuantEcon · Nov 8, 2023 · 2464d25 · 2464d25 · github-actions · Nov 8, 2023
1 parent 5acea73
commit 2464d25
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/quantecon_book_theme/assets/scripts/index.js b/src/quantecon_book_theme/assets/scripts/index.js
@@ -397,11 +397,10 @@ document.addEventListener("DOMContentLoaded", function () {
   // Create the Intersection Observer
   const observer = new IntersectionObserver(handleIntersection, {
     root: null, // observing intersections relative to the viewport
-    rootMargin: "0px 0px -80% 0px",
+    rootMargin: "0px 0px -80% 0px", // when the targetElement is 80% above the viewport
   });
 
-  // Start observing the target element
-  // Start observing each target element
+  // Start observing the target elements
   Array.from(targetElements).forEach((el) => observer.observe(el));
 
   // Tooltips