Dispatching is a convenient mechanism for separating concerns with
loosely-coupled code: register named callbacks and then call them with
arbitrary arguments. A variety of D3 components, such as d3-request, use this
mechanism to emit events to listeners. Think of this like Node’s EventEmitter,
except every listener has a well-defined name so it’s easy to remove or
replace them.
.
Node.js is an event-based server-side JavaScript engine.
Installed Size: 27.6 kB
Architectures: all