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hixie: Elaborate that .globalAlpha ignores Infinity and NaN values. (whatwg r3375)

From: poot <cvsmail@w3.org>
Date: Wed, 8 Jul 2009 11:21:55 +0900 (JST)
To: public-html-diffs@w3.org
Message-Id: <20090708022155.CCA4D2BBFD@toro.w3.mag.keio.ac.jp>
hixie: Elaborate that .globalAlpha ignores Infinity and NaN values.
(whatwg r3375)

http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.2506&r2=1.2507&f=h
http://html5.org/tools/web-apps-tracker?from=3374&to=3375

===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.2506
retrieving revision 1.2507
diff -u -d -r1.2506 -r1.2507
--- Overview.html	8 Jul 2009 01:04:10 -0000	1.2506
+++ Overview.html	8 Jul 2009 02:21:33 -0000	1.2507
@@ -20121,8 +20121,9 @@
   before they are composited onto the canvas. The value must be in the
   range from 0.0 (fully transparent) to 1.0 (no additional
   transparency). If an attempt is made to set the attribute to a value
-  outside this range, the attribute must retain its previous
-  value. When the context is created, the <code title="dom-context-2d-globalAlpha"><a href="#dom-context-2d-globalalpha">globalAlpha</a></code> attribute must
+  outside this range (including Infinity and NaN values), the
+  attribute must retain its previous value. When the context is
+  created, the <code title="dom-context-2d-globalAlpha"><a href="#dom-context-2d-globalalpha">globalAlpha</a></code> attribute must
   initially have the value 1.0.</p>
 
   <p>The <dfn id="dom-context-2d-globalcompositeoperation" title="dom-context-2d-globalCompositeOperation"><code>globalCompositeOperation</code></dfn>
Received on Wednesday, 8 July 2009 02:22:30 GMT

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