Create app.py

app.py

@@ -0,0 +1,16 @@
+import gradio as gr
+js = """
+alert("aaa")
+console.log("bbb Loaded.")
+"""
+
+with gr.Blocks() as demo:
+    inp = gr.Textbox(label="Input")
+    out = gr.Textbox(label="Output")
+
+    def reverse_text(text):
+        return text[::-1]
+
+    inp.change(reverse_text, inp, out)
+    demo.load(None,None,None,js=js)
+demo.launch()