Add checks to scrollbar to handle auth preload state

uwcirg · Dec 3, 2024 · 727ad62 · 727ad62
1 parent e10058f
commit 727ad62
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/routes/(app)/+layout.svelte b/src/routes/(app)/+layout.svelte
@@ -53,15 +53,17 @@
   function scrollFunction() {
     if (window.scrollY > 40) {
       document.getElementById("nav-image")?.classList.add("scrolling");
-      document.getElementsByClassName("navbar")[0].classList.add("scrolling");
+      document.getElementsByClassName("navbar")?.[0].classList.add("scrolling");
       let es = document.getElementsByClassName("nav-text");
+      if (es.length == 0) return;
       for(let i = 0; i < es.length; i++) {
         es[i].classList.add("scrolling");
       }
     } else if (window.scrollY == 0) {
       document.getElementById("nav-image")?.classList.remove("scrolling");
-      document.getElementsByClassName("navbar")[0].classList.remove("scrolling");
+      document.getElementsByClassName("navbar")?.[0].classList.remove("scrolling");
       let es = document.getElementsByClassName("nav-text");
+      if (es.length == 0) return;
       for(let i = 0; i < es.length; i++) {
         es[i].classList.remove("scrolling");
       }