Allows nodes to return ui data and output data

Fire executed event on node when message received

execution.py

@@ -65,8 +65,11 @@ def recursive_execute(server, prompt, outputs, current_item, extra_data={}):
 
     nodes.before_node_execution()
     outputs[unique_id] = getattr(obj, obj.FUNCTION)(**input_data_all)
-    if "ui" in outputs[unique_id] and server.client_id is not None:
-        server.send_sync("executed", { "node": unique_id, "output": outputs[unique_id]["ui"] }, server.client_id)
+    if "ui" in outputs[unique_id]:
+        if server.client_id is not None:
+            server.send_sync("executed", { "node": unique_id, "output": outputs[unique_id]["ui"] }, server.client_id)
+        if "result" in outputs[unique_id]:
+            outputs[unique_id] = outputs[unique_id]["result"]
     return executed + [unique_id]
 
 def recursive_will_execute(prompt, outputs, current_item):

web/scripts/app.js

@@ -617,6 +617,10 @@ class ComfyApp {
 
 		api.addEventListener("executed", ({ detail }) => {
 			this.nodeOutputs[detail.node] = detail.output;
+			const node = this.graph.getNodeById(detail.node);
+			if (node.onExecuted) {
+				node.onExecuted(detail.output);
+			}
 		});
 
 		api.init();
@@ -739,18 +743,22 @@ class ComfyApp {
 						const inputData = inputs[inputName];
 						const type = inputData[0];
 
-						if (Array.isArray(type)) {
-							// Enums
-							Object.assign(config, widgets.COMBO(this, inputName, inputData, app) || {});
-						} else if (`${type}:${inputName}` in widgets) {
-							// Support custom widgets by Type:Name
-							Object.assign(config, widgets[`${type}:${inputName}`](this, inputName, inputData, app) || {});
-						} else if (type in widgets) {
-							// Standard type widgets
-							Object.assign(config, widgets[type](this, inputName, inputData, app) || {});
-						} else {
-							// Node connection inputs
+						if(inputData[1]?.forceInput) {
 							this.addInput(inputName, type);
+						} else {
+							if (Array.isArray(type)) {
+								// Enums
+								Object.assign(config, widgets.COMBO(this, inputName, inputData, app) || {});
+							} else if (`${type}:${inputName}` in widgets) {
+								// Support custom widgets by Type:Name
+								Object.assign(config, widgets[`${type}:${inputName}`](this, inputName, inputData, app) || {});
+							} else if (type in widgets) {
+								// Standard type widgets
+								Object.assign(config, widgets[type](this, inputName, inputData, app) || {});
+							} else {
+								// Node connection inputs
+								this.addInput(inputName, type);
+							}
 						}
 					}