Update app.py

app.py

@@ -550,6 +550,7 @@ table {
 }
 """
 
+
 # --- Initialize Gradio Blocks ---
 
 demo = gr.Blocks(css=css)
@@ -635,23 +636,20 @@ with demo:
     </script>
     """)
 
-    # Sort option change
+    # Sort option change: Toggle visibility of time_frame_dropdown based on sort method
+    def toggle_time_frame_visibility(sort_method):
+        if sort_method.lower() == "top":
+            return gr.update(visible=True)
+        else:
+            return gr.update(visible=False)
+
     sort_radio.change(
-        fn=lambda method: method.lower(),
+        fn=toggle_time_frame_visibility,
         inputs=[sort_radio],
-        outputs=None,
-        _js="""
-        (method) => {
-            if (method === 'top') {
-                document.querySelector('[label="Time Frame for Top"]').style.display = 'block';
-            } else {
-                document.querySelector('[label="Time Frame for Top"]').style.display = 'none';
-            }
-            return method;
-        }
-        """
+        outputs=[time_frame_dropdown]
     )
 
+    # Sort option change: Apply sorting method with time frame if applicable
     sort_radio.change(
         fn=change_sort_method_ui,
         inputs=[sort_radio, time_frame_dropdown],
@@ -672,13 +670,6 @@ with demo:
         outputs=[paper_list]
     )
 
-    # Footer
-    gr.Markdown("""
-    Related useful Spaces:
-    - [Semantic Scholar Paper Recommender](https://huggingface.co/spaces/librarian-bots/recommend_similar_papers) by [davanstrien](https://huggingface.co/davanstrien)
-    - [ArXiv CS RAG](https://huggingface.co/spaces/bishmoy/Arxiv-CS-RAG) by [bishmoy](https://huggingface.co/bishmoy)
-    - [Paper Q&A](https://huggingface.co/spaces/chansung/paper_qa) by [chansung](https://huggingface.co/chansung)
-    """)
 
 
 # --- Launch the App ---