ian at hixie.ch
Fri Jun 1 18:03:22 PDT 2007
On Fri, 23 Mar 2007, Anne van Kesteren wrote:
> Wouldn't it be better if no INDEX_SIZE_ERR was raised but instead the
> previous value was retained? For consistency with
> CanvasRenderingContext2D.globalAlpha for instance. It's not really
> important, but I think that some consistency between the various APIs
> would be nice.
In general, actually, raising INDEX_SIZE_ERR is what the APIs do. So for
consistency, volume is correct.
globalAlpha, though, is not. What do people think? Should we change the
canvas globalAlpha attribute to raise an exception for out-of-range
values? Any browser vendors have an opinion?
Ian Hickson U+1047E )\._.,--....,'``. fL
http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
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