I am trying to create a simple testing widget that listens for a message,
and creates a new tiddler.
I've had no louck with this, and as best i can tell, my widgets event
handler is never triggering.
Any assistance in pointing out what i am doing wrong would be greatly
appreciated.
Thanks,
-- Kenn
/*\
title: myTestWidget
type: application/javascript
module-type: widget
myTest widget
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
var Widget = require("$:/core/modules/widgets/widget.js").widget;
var myTestWidget = function(parseTreeNode,options) {
this.initialise(parseTreeNode,options);
this.addEventListeners([
{type: "myTest-message", handler: "handlemyTestEvent"}
]);
};
/*
Inherit from the base widget class
*/
myTestWidget.prototype = new Widget();
/*
Render this widget into the DOM
*/
myTestWidget.prototype.render = function(parent,nextSibling) {
this.parentDomNode = parent;
this.computeAttributes();
this.execute();
this.renderChildren(parent,nextSibling);
};
/*
Compute the internal state of the widget
*/
myTestWidget.prototype.execute = function() {
// Get attributes
// Construct the child widgets
this.makeChildWidgets();
};
/*
Selectively refreshes the widget if needed. Returns true if the widget or any
of its children needed re-rendering
*/
myTestWidget.prototype.refresh = function(changedTiddlers) {
var changedAttributes = this.computeAttributes();
if(changedAttributes.story || changedAttributes.history) {
this.refreshSelf();
return true;
} else {
return this.refreshChildren(changedTiddlers);
}
};
myTestWidget.prototype.handlemyTestEvent = function(event){
var loginTiddler = this.wiki.getTiddler("$:/state/login");
var newTiddler = new $tw.Tiddler(this.wiki.getCreationFields(),tiddler,{
title: "DebugTiddler",
"draft.title": undefined,
"draft.of": undefined
},this.wiki.getModificationFields());
this.wiki.addTiddler(newTiddler);
};
exports.mytest = myTestWidget;
})();
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