- From: poot <cvsmail@w3.org>
- Date: Tue, 7 Dec 2010 07:20:30 +0900 (JST)
- To: public-html-diffs@w3.org
hixie: update for pub issues
http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.4566&r2=1.4567&f=h
===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.4566
retrieving revision 1.4567
diff -u -d -r1.4566 -r1.4567
--- Overview.html 2 Dec 2010 07:15:40 -0000 1.4566
+++ Overview.html 6 Dec 2010 22:18:24 -0000 1.4567
@@ -41415,8 +41415,10 @@
<a href="#browsing-context">browsing context</a> <var title="">b</var> must return the
<code><a href="#windowproxy">WindowProxy</a></code> object of its <a href="#top-level-browsing-context">top-level browsing
context</a> (which would be its own <code><a href="#windowproxy">WindowProxy</a></code>
- object if it was a <a href="#top-level-browsing-context">top-level browsing context</a>
- itself).</p>
+ object if it was a <a href="#top-level-browsing-context">top-level browsing context</a> itself),
+ if it has one, or its own <code><a href="#windowproxy">WindowProxy</a></code> object otherwise
+ (e.g. if it was a detached <a href="#nested-browsing-context">nested browsing
+ context</a>).</p>
<p>The <dfn id="dom-parent" title="dom-parent"><code>parent</code></dfn> IDL
attribute on the <code><a href="#window">Window</a></code> object of a
@@ -41425,7 +41427,8 @@
<var title="">b</var> is a <a href="#child-browsing-context">child browsing context</a>), or
the <code><a href="#windowproxy">WindowProxy</a></code> object of the <a href="#browsing-context">browsing
context</a> <var title="">b</var> itself, otherwise (i.e. if it
- is a <a href="#top-level-browsing-context">top-level browsing context</a>).</p>
+ is a <a href="#top-level-browsing-context">top-level browsing context</a> or a detached
+ <a href="#nested-browsing-context">nested browsing context</a>).</p>
<p>The <dfn id="dom-frameelement" title="dom-frameElement"><code>frameElement</code></dfn>
IDL attribute on the <code><a href="#window">Window</a></code> object of a
@@ -41433,11 +41436,11 @@
the following algorithm:</p>
<ol><li><p>If <var title="">d</var> is not a <code><a href="#document">Document</a></code> in a
- <a href="#child-browsing-context">child browsing context</a>, return null and abort these
+ <a href="#nested-browsing-context">nested browsing context</a>, return null and abort these
steps.</li>
- <li><p>If the <a href="#parent-browsing-context">parent browsing context</a>'s <a href="#active-document">active
- document</a> does not have the <a href="#same-origin" title="same
+ <li><p>If the <a href="#browsing-context-container">browsing context container</a>'s
+ <code><a href="#document">Document</a></code> does not have the <a href="#same-origin" title="same
origin">same</a> <a href="#effective-script-origin">effective script origin</a> as the
<a href="#entry-script">entry script</a>, then throw a <code><a href="#security_err">SECURITY_ERR</a></code>
exception.</li>
@@ -65451,7 +65454,14 @@
as an independent set of one or more bidirectional algorithm
paragraphs when displayed, as defined by the bidirectional
algorithm, including, for instance, supporting the
- paragraph-breaking behaviour of U+000A LINE FEED (LF) characters. <a href="#refsBIDI">[BIDI]</a></p>
+ paragraph-breaking behaviour of U+000A LINE FEED (LF) characters.
+ For the purposes of determining the paragraph level of such text in
+ the bidirectional algorithm, this specification does <em>not</em>
+ provide a higher-level override of rules P2 and P3. <a href="#refsBIDI">[BIDI]</a></p>
+
+ <p>When necessary, authors can enforce a particular direction for a
+ given paragraph by starting it with the Unicode U+200E LEFT-TO-RIGHT
+ MARK or U+200F RIGHT-TO-LEFT MARK characters.</p>
<div class="example">
@@ -65471,7 +65481,8 @@
<p>For a more complex example, consider the following script:</p>
- <pre>var s;
+ <pre class="bad">/* Warning: this script does not handle right-to-left scripts correctly */
+var s;
if (s = prompt('What is your name?')) {
alert(s + '! Ok, Fred, ' + s + ', and Wilma will get the car.');
}</pre>
@@ -65480,13 +65491,19 @@
alert "<samp>Kitty! Ok, Fred, Kitty, and Wilma will get the
car.</samp>". However, if the user enters "<kbd dir="rtl" lang="ar">لا أفهم</kbd>",
then the bidirectional algorithm will determine that the direction
- of the paragraph is right-to-left, and so the output will be "<samp lang=""><bdo dir="rtl">لا أفهم! derF ,kO, لا أفهم, rac eht teg lliw amliW dna.</bdo></samp>"!</p>
+ of the paragraph is right-to-left, and so the output will be the
+ following unintended mess: "<samp lang=""><bdo dir="rtl">لا أفهم! derF ,kO, لا أفهم, rac eht teg lliw amliW dna.</bdo></samp>"</p>
- </div>
+ <p>To force an alert that starts with user-provided text (or other
+ text of unknown directionality) to render left-to-right, the string
+ can be prefixed with a U+200E LEFT-TO-RIGHT MARK character:</p>
- <p>When necessary, authors can enforce a particular direction for a
- given paragraph by starting it with the Unicode U+200E LEFT-TO-RIGHT
- MARK or U+200F RIGHT-TO-LEFT MARK characters.</p>
+ <pre>var s;
+if (s = prompt('What is your name?')) {
+ alert('<strong>\u200E</strong>' + s + '! Ok, Fred, ' + s + ', and Wilma will get the car.');
+}</pre>
+
+ </div>
Received on Monday, 6 December 2010 22:21:00 UTC