Update app.py

app.py

@@ -16,13 +16,25 @@ get_window_url_params = """
         return [text_input, url_params];
         }
     """
+ set_window_url_params = """
+    function(text_input, url_params) {
+            const state = {text_input:text_input}
+    	    const queryString = '?' + new URLSearchParams(state).toString();
+            window.postMessage({ queryString: queryString }, "*")
+            return [text_input, state];
+        }
+    """
 with block:
     url_params = gr.JSON({}, visible=True, label="URL Params")
     text_input = gr.Text(label="Input")
     text_output = gr.Text(label="Output")
 
-    btn = gr.Button("Run")
+    btn = gr.Button("Get Params")
     btn.click(fn=predict, inputs=[text_input, url_params],
               outputs=[text_output, url_params], _js=get_window_url_params)
 
+    btn2 = gr.Button("Set Params")
+    btn2.click(fn=predict, inputs=[text_input, url_params],
+              outputs=[text_output, url_params], _js=set_window_url_params)
+
 block.launch(debug=True)