> It was a compatibility nightmare when people didn't namespace, and > when you couldn't make non-enumerable properties. Using a namespace > for additions to the prototype chain and using ES5's defineProperty to > keep those additions from affecting enumeration behaviour seems like > it overcomes those, at least to me.
Unfortunately not all browsers/environments support ES5 defineProperty, and not all third party code, widgets, ads, and js libs guard against extensions in their for-in loops. -JDD _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
