fix: remove injected js-dos CSS/script on Play unmount to prevent style leaking into other pages

2026-05-29 15:15:02 +02:00
parent e39ee05a16
commit 5f69ea5ead
1 changed files with 13 additions and 0 deletions
@@ -17,6 +17,8 @@

  let dosContainer;
  let dosCI = null;
+  let injectedLink = null;
+  let injectedScript = null;

  async function load() {
    loading = true;
@@ -44,6 +46,7 @@
    link.rel = "stylesheet";
    link.href = "https://v8.js-dos.com/latest/js-dos.css";
    document.head.appendChild(link);
+    injectedLink = link;

    // Load js-dos script from CDN
    if (!window.Dos) {
@@ -54,6 +57,7 @@
          s.onload = resolve;
          s.onerror = reject;
          document.head.appendChild(s);
+          injectedScript = s;
        });
      } catch {
        error = "Failed to load emulator. Check your internet connection.";
@@ -109,6 +113,15 @@
      if (dosContainer) {
        dosContainer.innerHTML = "";
      }
+      // Remove injected js-dos CSS so it doesn't corrupt other pages
+      if (injectedLink && injectedLink.parentNode) {
+        injectedLink.parentNode.removeChild(injectedLink);
+        injectedLink = null;
+      }
+      if (injectedScript && injectedScript.parentNode) {
+        injectedScript.parentNode.removeChild(injectedScript);
+        injectedScript = null;
+      }
    };
  });
 </script>