Echo JS 0.11.0

Douglas Crockford speaking about the new good parts of JavaScript in 2014

at bdadam.com

25 up and 1 down, posted by bdadam 4397 days ago 5 comments

appz 4396 days ago. link 2 points ▲ ▼

Very interested in the Class Free topic. Would something like _.extend be appropriate for the other_constructor rather than selecting specific properties to include?

Replies

zarr2k 4395 days ago. link 2 points ▲ ▼

I am not sure what Douglas would say, but my impression is he favors composition over inheritance.

_.extend is a lot like inheritance, whereas 'instancing'/invoking another constructor and grabbing references to what you need is more like composition.

(http://en.wikipedia.org/wiki/Composition_over_inheritance)

appz 4393 days ago. link 1 point ▲ ▼

Good point. Thanks!