Version 6, last updated by slim at Mar 19 06:40 2007 UTC
SendMessageInfotron
Sample Declaration
<div id="mess1"
impl="~0169729ED9947D4f2dAF5B1C81D6CD4C26"
properties="message:'Hello World'"
script="http://localhost/SendMessage.js">
</div>
Input Terminals
- trigger: (expected message type: any)
Output Terminals
- startup_message_out :
- triggered_message_out :
Properties
- message : (type: any)
Demos that use it
- 43.html
- form.html
How does it work?
There are two ways to use this infotron. First, a message can be sent out through the startup\_message\_out output terminal as soon as the page loads. Second, a message can be sent out through the triggered\_message\_out output terminal when a message arrives at the trigger input terminal. The message sent out can be configured by setting the message property.
BLUEPRINT(
"~0169729ED9947D4f2dAF5B1C81D6CD4C26",
[
["%startup", "onStartUp", 1],
["trigger_in", "onTrigger", 1]
],
[
"startup_message_out",
"triggered_message_out"
],
function(Class)
{
Class.prototype._onInit = function(props)
{
this._msg = props["message"];
if (this._msg === undefined) {
this._msg = this.dom_node.innerHTML;
}
};
Class.prototype.onStartUp = function(msg)
{
this.postMessage("startup_message_out", this._msg);
};
Class.prototype.onTrigger = function(msg)
{
this.postMessage("triggered_message_out", this._msg);
};
},"Send Message");