modisposition

// Abstract Factory /* ({}).createInstance() (function (a, b, c) { this.sum = a + b + c; }).createInstance([1, 2, 3]) */ Object.defineProperty( // (C) WebReflection - Mit Style License Object.prototype, "createInstance", { value: (function (create) { return function createInstance(args) { var self = this, isFunction = typeof self == "function", obj = create(isFunction ? self.prototype : self) ; isFunction && args != null && self.apply(obj, args); return obj; }; }(Object.create)) } ); // Abstract Builder /* var person = Object.builder({ setup: function (name) { this.create(); this.instance.name = name; } }); person.setup("WebReflection"); alert(person.instance.name); person.create(); person.instance.name = "Andrea"; alert(person.instance.name); */ Object.defineProperty( // (C) WebReflection - Mit Style License Function.prototype, "builder", { ...

Event driven programming is a common technique particularly common in JavaScript applications. When The most classic application is the one with DOM and assigned listeners. We have basically no idea about " what happens when " and we delegate asynchronous logic to our listeners, waiting for user actions. This kind of approach could be implemented in whatever application creating a chain of events or notifications that must occur when something expected happens. Other examples of event driven programming are sockets, Ajax calls, and any sort of notification that may occur in order to let the surrounding logic act accordingly. Often combined with registry pattern, event driven programming can be found inside UI frameworks where components, as example, are notified when sub-components are added or removed. In this way the component always knows its status and it can change accordingly (redraw, repaint, properties, accessors, counters, other notifications). What Following the D...