Simple Toolbox for usable parts of code in JavaScript

EventDispatcher

It helps to organize interaction between different parts of the system without strict binding.

• addEventListener - to listen if some interesting event will happen
• triggerEvent - to tell every one that something occures
• removeEventListener - to stop listening

Deferred

Simple implementation of Deferred helps to work with continues callback performing.

• then - add callback
• next - call the oldest callback

Template

Template could be created with the following code:

var tpl = new Template("<{tagName} {property}='{propertyValue}'/>");

to render new string using this template

var string = tpl.render({tagName:"a", property: "href", propertyValue:"http//github.com/"});

UrlRetriever

To retrieve result from any URL create UrlRetriever object:

var ur = UrlRetriever("http://github.com/{userName}");

then provide context, parameters and callback:

ur.run(this, {userName:"yarixxx"}, function(result) { console.log(result); });