Java keywords in javascript

Question

according to this page http://www.quackit.com/javascript/javascript_reserved_words.cfm There are several keywords in javascript that are reserved from java. I also notice that with highlighting in my editor. Is this future proof? Do they plan to add some more OOP style statements to javascript?

I would like js to come up with interfaces, abstract classes and things like this, but does the clause of these words indicate anything?

Answer 1

From ECMA-262 Specification , Section 7.6.1.2 (Future Reserved Words):

And, from & sect; 2 (Compliance):

An appropriate implementation of ECMAScript is permitted to support program syntax and regular expression not described in this specification. In particular, the relevant ECMAScript implementation is allowed to support program syntax that uses the "future reserved words" listed in 7.6.1.2 of this specification.

Answer 2

Words are reserved only to offer the original author ( Brendan Eich ) a starting point for creating keywords.

, JavaScript Java . , Java- JavaScript, JavaScript Java JavaScript Math Date Java 1.0.

"JS " Java " , Javas -. , - , JS" -

Java Javascript. :

• , , .

Answer 3

, , " " . , .

Answer 4

@Andy @OriginalSyn , :

, , , , js, -?

It is very unlikely that these constructs ever appeared in JavaScript. JS follows a prototype OOP model that does not use things like classes. This model has some advantages over the classical class-based model, and you will have to love it or stop using JS, since there is no real alternative to this language .;)