diff --git a/nodes/99-sample.html.demo b/nodes/99-sample.html.demo
index 6a9f7e839..4dcc8ba5b 100644
--- a/nodes/99-sample.html.demo
+++ b/nodes/99-sample.html.demo
@@ -65,7 +65,7 @@
name: {value:""}, // along with default values.
topic: {value:"", required:true}
},
- inputs:0, // set the number of inputs - only 0 or 1
+ inputs:1, // set the number of inputs - only 0 or 1
outputs:1, // set the number of outputs - 0 to n
// set the icon (held in icons dir below where you save the node)
icon: "myicon.png", // saved in icons/myicon.png
diff --git a/nodes/99-sample.js.demo b/nodes/99-sample.js.demo
index 514b98a8b..02a0abf6e 100644
--- a/nodes/99-sample.js.demo
+++ b/nodes/99-sample.js.demo
@@ -20,16 +20,18 @@
module.exports = function(RED) {
- "use strict";
-
+ "use strict";
+ // require any external libraries we may need....
+ //var foo = require("foo-library");
+
// The main node definition - most things happen in here
function SampleNode(n) {
// Create a RED node
RED.nodes.createNode(this,n);
-
+
// Store local copies of the node configuration (as defined in the .html)
this.topic = n.topic;
-
+
// Do whatever you need to do in here - declare callbacks etc
// Note: this sample doesn't do anything much - it will only send
// this message once at startup...
@@ -37,19 +39,26 @@ module.exports = function(RED) {
var msg = {};
msg.topic = this.topic;
msg.payload = "Hello world !"
-
+
// send out the message to the rest of the workspace.
this.send(msg);
-
+
+ // respond to inputs....
+ this.on('input', function (msg) {
+ node.warn("I saw a payload: "+msg.payload);
+ // in this example just send it straight on... should process it here really
+ this.send(msg);
+ }
+
this.on("close", function() {
// Called when the node is shutdown - eg on redeploy.
// Allows ports to be closed, connections dropped etc.
// eg: this.client.disconnect();
});
}
-
+
// Register the node by name. This must be called before overriding any of the
// Node functions.
RED.nodes.registerType("sample",SampleNode);
-
+
}