Improve JS modularity

wuespace · Jun 5, 2024 · a5ff76e · a5ff76e
1 parent f7a435f
commit a5ff76e
Showing 1 changed file with 9 additions and 6 deletions.
diff --git a/assets/main.js b/assets/main.js
@@ -1,7 +1,10 @@
-const pdfPreview = document.querySelector("iframe");
+(function fixPdfOverflow() {
+ const pdfPreview = document.querySelector("iframe");
 
-if (pdfPreview) {
- pdfPreview.onload = function () {
- pdfPreview.contentWindow.document.body.style.overflow = "hidden";
- };
-}
+ if (!pdfPreview) {
+ return;
+ }
+ pdfPreview.onload = function () {
+ pdfPreview.contentWindow.document.body.style.overflow = "hidden";
+ };
+})();