Update app/editor/index.tsx

app/editor/index.tsx

@@ -51,7 +51,7 @@ export default function Editor({ defaultValue }: { defaultValue: string }) {
   const handlePreview = () => {
     const codeDiv = document.querySelector("#editor");
     const codeText = codeDiv.textContent;
-    const encodedJs = encodeURIComponent(codeString);
+    const encodedJs = encodeURIComponent(codeText);
     const dataUri = "data:text/javascript;charset=utf-8," + encodedJs;
     import(dataUri);
   }