Update app.py

app.py

@@ -482,8 +482,8 @@ with gr.Blocks(css=css) as demo:
                       if (x < 0) { x = 0; } else if (x > 255) { x = 255; }
                       if (y < 0) { y = 0; } else if (y > 255) { y = 255; }
                       
-                      BABYLON.Engine.LastCreatedScene.getNodes()[document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value+1].position.x = x-128;
-                      BABYLON.Engine.LastCreatedScene.getNodes()[document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value+1].position.y = y-128;
+                      BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.x = x-128;
+                      BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].position.y = y-128;
                       
                       xold = x;
                       yold = y;
@@ -504,10 +504,9 @@ with gr.Blocks(css=css) as demo:
                     this.title = xold+\",\"+yold;
                   }
                   this.onclick = function(event) {
-                  alert(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value);
+                  alert(BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1]);
                   try{
-                    BABYLON.Engine.LastCreatedScene.getNodes()[document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value+1].rotation.y = parseInt(event.clientX - event.target.getBoundingClientRect().x-128)/128*Math.PI;
-                    alert(BABYLON.Engine.LastCreatedScene.getNodes()[document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value+1]);
+                    BABYLON.Engine.LastCreatedScene.getNodes()[parseInt(document.getElementById(\"fnum\").getElementsByTagName(\"input\")[0].value)+1].rotation.y = parseInt(event.clientX - event.target.getBoundingClientRect().x-128)/128*Math.PI;
                   }catch(e){alert(e);}
                   }
                 }