Re: DOMTokenList.add() when the underlying string is empty (detailed review of the DOM)

On Tue, 17 Jul 2007 16:37:20 +0200, Simon Pieters <simonp@opera.com> wrote:

> The spec says about DOMTokenList.add():
>
>    4. Otherwise, if the last character of the DOMTokenList object's
>       underlying string is not a space character, then append a U+0020
>       SPACE character to the end of that string.
>
> When the underlying string is empty, the last character is not a space  
> character, and so a space will be appended, resulting in the string " x"  
> if "x" was used as parameter. Is this intentional? I wouldn't expect a  
> space to be appended when the underlying string is empty.

This also applies to DOMTokenList.toggle(), step 4.

-- 
Simon Pieters
Opera Software