John Resig jatkaa ECMAScript 5:n kevyistä uudistuksista, edellisen, objektien muutoksia käsittelevän osan perään.
Altogether I think ECMAScript 5 makes for an interesting package. It isn't the massive leap that ECMAScript 4 promised but it is a series of respectable improvements that reduces the number of obvious bugs while making the language safer and faster.