- From: Ian Hickson via cvs-syncmail <cvsmail@w3.org>
- Date: Thu, 03 Feb 2011 21:28:24 +0000
- To: public-html-commits@w3.org
Update of /sources/public/html5/spec In directory hutz:/tmp/cvs-serv17126 Modified Files: Overview.html Log Message: move the 'onerror' stuff up to script execution and away from the no-more-related events stuff (whatwg r5827) Index: Overview.html =================================================================== RCS file: /sources/public/html5/spec/Overview.html,v retrieving revision 1.4682 retrieving revision 1.4683 diff -u -d -r1.4682 -r1.4683 --- Overview.html 3 Feb 2011 21:15:25 -0000 1.4682 +++ Overview.html 3 Feb 2011 21:28:20 -0000 1.4683 @@ -1056,7 +1056,8 @@ <li><a href="#definitions-0"><span class="secno">6.1.3.1 </span>Definitions</a></li> <li><a href="#calling-scripts"><span class="secno">6.1.3.2 </span>Calling scripts</a></li> <li><a href="#creating-scripts"><span class="secno">6.1.3.3 </span>Creating scripts</a></li> - <li><a href="#killing-scripts"><span class="secno">6.1.3.4 </span>Killing scripts</a></ol></li> + <li><a href="#killing-scripts"><span class="secno">6.1.3.4 </span>Killing scripts</a></li> + <li><a href="#runtime-script-errors"><span class="secno">6.1.3.5 </span>Runtime script errors</a></ol></li> <li><a href="#event-loops"><span class="secno">6.1.4 </span>Event loops</a> <ol> <li><a href="#definitions-1"><span class="secno">6.1.4.1 </span>Definitions</a></li> @@ -1068,8 +1069,7 @@ <li><a href="#event-handler-attributes"><span class="secno">6.1.6.1 </span>Event handlers</a></li> <li><a href="#event-handlers-on-elements-document-objects-and-window-objects"><span class="secno">6.1.6.2 </span>Event handlers on elements, <code>Document</code> objects, and <code>Window</code> objects</a></li> <li><a href="#event-firing"><span class="secno">6.1.6.3 </span>Event firing</a></li> - <li><a href="#events-and-the-window-object"><span class="secno">6.1.6.4 </span>Events and the <code>Window</code> object</a></li> - <li><a href="#runtime-script-errors"><span class="secno">6.1.6.5 </span>Runtime script errors</a></ol></ol></li> + <li><a href="#events-and-the-window-object"><span class="secno">6.1.6.4 </span>Events and the <code>Window</code> object</a></ol></ol></li> <li><a href="#atob"><span class="secno">6.2 </span>Base64 utility methods</a></li> <li><a href="#timers"><span class="secno">6.3 </span>Timers</a></li> <li><a href="#user-prompts"><span class="secno">6.4 </span>User prompts</a> @@ -47896,6 +47896,53 @@ </div><div class="impl"> + <h5 id="runtime-script-errors"><span class="secno">6.1.3.5 </span>Runtime script errors</h5> + + <p>Whenever an uncaught runtime script error occurs in one of the + scripts associated with a <code><a href="#document">Document</a></code>, the user agent must + <a href="#report-the-error">report the error</a> using the <code title="handler-window-onerror"><a href="#handler-window-onerror">onerror</a></code> <a href="#event-handlers" title="event + handlers">event handler</a> of the <a href="#script-s-global-object">script's global + object</a>. If the error is still <i title="concept-error-nothandled"><a href="#concept-error-nothandled">not handled</a></i> after this, then + the error may be reported to the user.</p> + + <hr><p>When the user agent is required to <dfn id="report-the-error" title="report the + error">report an error</dfn> <var title="">error</var> using the + <a href="#event-handlers" title="event handlers">event handler</a> <var title="">onerror</var>, it must run these steps, after which the + error is either <dfn id="concept-error-handled" title="concept-error-handled"><i>handled</i></dfn> or <dfn id="concept-error-nothandled" title="concept-error-nothandled"><i>not handled</i></dfn>:</p> + + <dl class="switch"><dt>If the value of <var title="">onerror</var> is a + <code><a href="#function">Function</a></code></dt> + + <dd> + + <p>The function must be invoked with three arguments. The three + arguments passed to the function are all <code>DOMString</code>s; + the first must give the message that the UA is considering + reporting, the second must give the <a href="#absolute-url">absolute URL</a> of + the resource in which the error occurred, and the third must give + the line number in that resource on which the error occurred.</p> + + <p>If the function returns false, then the error is <i title="concept-error-handled"><a href="#concept-error-handled">handled</a></i>. Otherwise, the error is + <i title="concept-error-nothandled"><a href="#concept-error-nothandled">not handled</a></i>.</p> + + <p>Any uncaught exceptions thrown or errors caused by this + function may be reported to the user immediately after the error + that the function was called for; the <a href="#report-the-error" title="report the + error">report an error</a> algorithm must not be used to handle + exceptions thrown or errors caused by this function.</p> + + </dd> + + <dt>Otherwise</dt> + + <dd> + + <p>The error is <i title="concept-error-nothandled"><a href="#concept-error-nothandled">not handled</a></i>.</p> + + </dd> + + </dl></div><div class="impl"> + <h4 id="event-loops"><span class="secno">6.1.4 </span>Event loops</h4> <h5 id="definitions-1"><span class="secno">6.1.4.1 </span>Definitions</h5> @@ -48679,57 +48726,7 @@ has been prevented, again as if the <code><a href="#window">Window</a></code> object was the parent of the <code><a href="#document">Document</a></code> in the dispatch chain.</li> - </ol></div><div class="impl"> - - <h5 id="runtime-script-errors"><span class="secno">6.1.6.5 </span>Runtime script errors</h5> - - <p><i>This section only applies to user agents that support - scripting in general and JavaScript in particular.</i></p> - - <p>Whenever an uncaught runtime script error occurs in one of the - scripts associated with a <code><a href="#document">Document</a></code>, the user agent must - <a href="#report-the-error">report the error</a> using the <code title="handler-window-onerror"><a href="#handler-window-onerror">onerror</a></code> <a href="#event-handlers" title="event - handlers">event handler</a> of the <a href="#script-s-global-object">script's global - object</a>. If the error is still <i title="concept-error-nothandled"><a href="#concept-error-nothandled">not handled</a></i> after this, then - the error may be reported to the user.</p> - - <hr><p>When the user agent is required to <dfn id="report-the-error" title="report the - error">report an error</dfn> <var title="">error</var> using the - <a href="#event-handlers" title="event handlers">event handler</a> <var title="">onerror</var>, it must run these steps, after which the - error is either <dfn id="concept-error-handled" title="concept-error-handled"><i>handled</i></dfn> or <dfn id="concept-error-nothandled" title="concept-error-nothandled"><i>not handled</i></dfn>:</p> - - <dl class="switch"><dt>If the value of <var title="">onerror</var> is a - <code><a href="#function">Function</a></code></dt> - - <dd> - - <p>The function must be invoked with three arguments. The three - arguments passed to the function are all <code>DOMString</code>s; - the first must give the message that the UA is considering - reporting, the second must give the <a href="#absolute-url">absolute URL</a> of - the resource in which the error occurred, and the third must give - the line number in that resource on which the error occurred.</p> - - <p>If the function returns false, then the error is <i title="concept-error-handled"><a href="#concept-error-handled">handled</a></i>. Otherwise, the error is - <i title="concept-error-nothandled"><a href="#concept-error-nothandled">not handled</a></i>.</p> - - <p>Any uncaught exceptions thrown or errors caused by this - function may be reported to the user immediately after the error - that the function was called for; the <a href="#report-the-error" title="report the - error">report an error</a> algorithm must not be used to handle - exceptions thrown or errors caused by this function.</p> - - </dd> - - <dt>Otherwise</dt> - - <dd> - - <p>The error is <i title="concept-error-nothandled"><a href="#concept-error-nothandled">not handled</a></i>.</p> - - </dd> - - </dl></div><h3 id="atob"><span class="secno">6.2 </span>Base64 utility methods</h3><p>The <code title="dom-windowbase64-atob"><a href="#dom-windowbase64-atob">atob()</a></code> and <code title="dom-windowbase64-btoa"><a href="#dom-windowbase64-btoa">btoa()</a></code> methods allow authors to + </ol></div><h3 id="atob"><span class="secno">6.2 </span>Base64 utility methods</h3><p>The <code title="dom-windowbase64-atob"><a href="#dom-windowbase64-atob">atob()</a></code> and <code title="dom-windowbase64-btoa"><a href="#dom-windowbase64-btoa">btoa()</a></code> methods allow authors to transform content to and from the base64 encoding.</p><!-- v2: actual binary support --><pre class="idl">[Supplemental, NoInterfaceObject] interface <dfn id="windowbase64">WindowBase64</dfn> { DOMString <a href="#dom-windowbase64-btoa" title="dom-windowbase64-btoa">btoa</a>(in DOMString btoa);
Received on Thursday, 3 February 2011 21:28:25 UTC