Re: toArray() method for array-like DOM list objects from Boris Zbarsky on 2011-12-22 (www-dom@w3.org from October to December 2011)

From: Boris Zbarsky <bzbarsky@MIT.EDU>
Date: Thu, 22 Dec 2011 18:14:25 -0500
To: www-dom@w3.org
Message-ID: <4EF3B9D1.9000206@mit.edu>

On 12/22/11 6:07 PM, Boris Zbarsky wrote:
> You don't need that. Array.prototype.slice.call(nodelist) works fine,
> because |ToInteger(undefined) === 0|. See ECMA-262 section 15.4.4.10.

Oh, and in SpiderMonkey, you can of course use Array.slice(nodelist). 
Other JS engines don't seem keen on implementing generics on the Array 
object, though.

-Boris

Received on Thursday, 22 December 2011 23:15:06 UTC