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Re: [gwt-contrib] Revisiting the script-via-
default linkage</span></a></span> </h1> <p class="darkgray font13"> <span class="sender pipe"><a href="/search?l=google-web-toolkit-contributors@googlegroups.com&q=from:%22Matt+Mastracci%22" rel="nofollow"><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name">Matt Mastracci</span></span></a></span> <span class="date"><a href="/search?l=google-web-toolkit-contributors@googlegroups.com&q=date:20091209" rel="nofollow">Wed, 09 Dec 2009 09:53:16 -0800</a></span> </p> </div> <div itemprop="articleBody" class="msgBody"> <!--X-Body-of-Message--> <pre>On 1-Dec-09, at 6:51 AM, Lex Spoon wrote: > On Mon, Nov 30, 2009 at 10:28 PM, Matt Mastracci <matt...@mastracci.com > > wrote: >> 2. onerror works some of the time in some of the browsers. It >> fails on >> various combinations of resolve errors, error status codes and >> other failure >> conditions. For all browsers (except Opera) that don't support it >> directly, >> It can be emulated with onreadystatechange/onload and lack of a JSONP >> callback. > > Can you expand on that? IE has script-tag callbacks that should be > usable to detect download errors. What did you get working on other > browsers? > > If there's a way to detect download failures on Firefox and on > Webkit-based browser, then JSONP downloads are better than I thought.</pre><pre> I've got a set of testcases that I ran through on each browser. You can see one of them here: <a rel="nofollow" href="http://grack.com/errortest3.html">http://grack.com/errortest3.html</a> I couldn't get onerror to fire on script elements in every browser. It'll fire in Firefox, Safari and Chrome, but IE will only fire the readystatechange events on error. You can work around this by setting a global as each script fragment is loaded, then testing against that global in the onreadystatechange or onload event handlers. Do you know how to get onerror to fire in IE? It didn't seem to work in my testing. The errors that are available in the event handlers aren't really useful for details on the failure (that's pretty universal, sadly). Matt. -- <a rel="nofollow" href="http://groups.google.com/group/Google-Web-Toolkit-Contributors">http://groups.google.com/group/Google-Web-Toolkit-Contributors</a> </pre> </div> <div class="msgButtons margintopdouble"> <ul class="overflow"> <li class="msgButtonItems"><a class="button buttonleft " accesskey="p" href="msg10954.html">Previous message</a></li> <li class="msgButtonItems textaligncenter"><a class="button" accesskey="c" href="thrd2.html#11120">View by thread</a></li> <li class="msgButtonItems textaligncenter"><a class="button" accesskey="i" href="maillist.html#11120">View by date</a></li> <li class="msgButtonItems textalignright"><a class="button buttonright " accesskey="n" href="msg11138.html">Next message</a></li> </ul> </div> <a name="tslice"></a> <div class="tSliceList margintopdouble"> <ul class="icons monospace"> <li class="icons-email"><span class="subject"><a href="msg10841.html">Re: [gwt-contrib] Revisiting the script-via-<iframe> ...</a></span> <span class="sender italic">Matt Mastracci</span></li> <li><ul> <li class="icons-email"><span class="subject"><a href="msg10928.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Lex Spoon</span></li> <li class="icons-email"><span class="subject"><a href="msg10933.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Ray Cromwell</span></li> <li class="icons-email"><span class="subject"><a href="msg10955.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Matt Mastracci</span></li> <li class="icons-email"><span class="subject"><a href="msg10956.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Lex Spoon</span></li> <li class="icons-email"><span class="subject"><a href="msg10959.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Joel Webber</span></li> <li class="icons-email"><span class="subject"><a href="msg10961.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Matt Mastracci</span></li> <li class="icons-email"><span class="subject"><a href="msg10942.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Matt Mastracci</span></li> <li class="icons-email"><span class="subject"><a href="msg10951.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Lex Spoon</span></li> <li class="icons-email"><span class="subject"><a href="msg10954.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Matt Mastracci</span></li> <li class="icons-email tSliceCur"><span class="subject">Re: [gwt-contrib] Revisiting the script-via-<iframe...</span> <span class="sender italic">Matt Mastracci</span></li> <li class="icons-email"><span class="subject"><a href="msg11138.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Lex Spoon</span></li> <li class="icons-email"><span class="subject"><a href="msg11139.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Matt Mastracci</span></li> <li class="icons-email"><span class="subject"><a href="msg11253.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Lex Spoon</span></li> <li class="icons-email"><span class="subject"><a href="msg11254.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">John Tamplin</span></li> <li class="icons-email"><span class="subject"><a href="msg11255.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Lex Spoon</span></li> <li class="icons-email"><span class="subject"><a href="msg11257.html">Re: [gwt-contrib] Revisiting the script-via-<iframe...</a></span> <span class="sender italic">Matt Mastracci</span></li> </ul> </ul> </ul> </ul> </ul> </ul> </ul> </ul> </div> <div class="overflow msgActions margintopdouble"> <div class="msgReply" > <h2> Reply via email to </h2> <form method="POST" action="/mailto.php"> <input type="hidden" name="subject" value="Re: [gwt-contrib] Revisiting the script-via-<iframe> default linkage"> <input type="hidden" name="msgid" value="E40D4E38-BABA-471C-A657-92BB5BB8A87E@mastracci.com"> <input type="hidden" name="relpath" value="google-web-toolkit-contributors@googlegroups.com/msg11120.html"> <input type="submit" value=" Matt Mastracci "> </form> </div> </div> </div> <div class="aside" role="complementary"> <div class="logo"> <a href="/"><img src="/logo.png" width=247 height=88 alt="The Mail Archive"></a> </div> <form class="overflow" action="/search" method="get"> <input type="hidden" name="l" value="google-web-toolkit-contributors@googlegroups.com"> <label class="hidden" 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