Please note, this is a STATIC archive of website developer.mozilla.org from November 2016, cach3.com does not collect or store any user information, there is no "phishing" involved.

leobalter (Leo Balter)

Členem od
leobalter

Nedávná aktivita v dokumentech

Zobrazit kompletní seznam aktivit
Stránka Datum Komentář

Enumerability and ownership of properties


String.prototype.normalize()


Revert to revision of 2015-07-13 09:32:59 by fscholz

String.prototype.normalize()


If the form argument is undefined, normalize will throw a RangeError, as undefined will be converted to "undefined" and it's not a valid form.

handler.has()


Object.prototype.hasOwnPrototype doesn't trigger the Proxy `has` trap. On the spec, `hasOwnProperty` abstract method trigger different checks than `hasProperty`, in no moment they share the same checks.

handler.has()