The DOMContentLoaded event is sent after close(), so it should be enough if the listener is added just before iframe.contentDocument.close().
2007/8/8, [EMAIL PROTECTED] <[EMAIL PROTECTED]>: > > Interesting. The only comment I'll make is you should add > iframe.contentDocument.addEventListener() *before* writing > the responseText into the IFRAME otherwise, under race conditions, I could > see you missing the DOMContentLoaded event. > > > > ----- Original Message ---- > From: Foreningen Selvet - Jesper Staun Hansen <[EMAIL PROTECTED]> > To: Mozdev Project Owners List <project_owners@mozdev.org> > Sent: Wednesday, August 8, 2007 7:21:47 AM > Subject: Re: [Project_owners] evaluate html document by XMLHttpRequest > > So, the trick here would be to throw all of the code into iframe and > define it as text/html and then parse it? > Guess I think I got it right. > > > Tommi Rautava wrote: > > The problem is that you cannot parse HTML with XML parser. I struggled > > with the same problem some time ago and the best solution I have found > > so far is the HTML parser example made by Aaron Boodman (the original > > author of Greasemonkey): > > http://youngpup.net/userscripts/htmlparserexample.user.js > > > > br, Tom > > > > 2007/8/7, Foreningen Selvet - Jesper Staun Hansen <[EMAIL PROTECTED]>: > > > >> Hello. > >> > >> > >> I am having some trouble using element.evaluate(properties) with > >> documents fetched with XMLHttpRequest, so I am looking for a method to > >> do the same as this: > >> > >> //***** > >> var roundinfo = { > >> runde : "56", > >> heroesid : null, > >> heroesnick : null > >> } > >> > >> var path = '//table/tbody/tr/td'; > >> var obj = document.evaluate(path,document,null, > >> XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, > null); > >> for (var k = 0; k < obj.snapshotLength; k++) { > >> obj2 = obj.snapshotItem(k).parentNode; > >> var nodes = obj2.childNodes; > >> > >> dump("Found keys: "+nodes.length+"\n"); > >> var menu = > nodes[0].textContent.trim().split("#"); > >> roundinfo.heroesnick = menu[0].trim(); > >> roundinfo.heroesid = menu[1].trim(); > >> dump("Nick is: "+roundinfo.heroesnick+"\n"); > >> dump("ID is: "+roundinfo.heroesid+"\n\n"); > >> } > >> //***** > >> > >> And the document contains this: > >> > >> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> > >> <html> > >> <head> > >> <title></title> > >> </head> > >> <body> > >> <table> > >> <tr> > >> <td colspan="3"><font face="arial" size="1" > color="DarkTurquoise">Axe Decapitators #130303</font></td> > >> </tr> > >> > >> > >> </table> > >> </body> > >> </html> > >> > >> And the dump would be > >> > >> Nick is: Axe Decapitators > >> ID is: 130303 > >> > >> And I tried some things to make it with XMLHttpRequest: > >> //******* Attemp: > >> var req = new XMLHttpRequest(); > >> req.overrideMimeType('text/html'); > >> req.open('GET', > >> 'http://www.URL_TO_FETCH_CONTAINING_THE_ABOVE_CODE.dk', > true); > >> req.onreadystatechange = function () { > >> if (req.readyState == 4) { > >> if(req.status != 404) { > >> var path = '//table/tbody/tr/td/font'; > >> var domParser = new DOMParser(); > >> var dom = domParser.parseFromString(req.responseText, > >> "text/xml").documentElement; > >> > >> var obj = > >> > dom.evaluate(path,dom,null,XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, > null); > >> for (var k = 0; k < obj.snapshotLength; k++) { > >> obj2 = obj.snapshotItem(k).parentNode; > >> var nodes = obj2.childNodes; > >> > >> dump("Found keys: "+nodes.length+"\n"); > >> var menu = > nodes[0].textContent.trim().split("#"); > >> roundinfo.heroesnick = menu[0].trim(); > >> roundinfo.heroesid = menu[1].trim(); > >> dump("Nick is: "+roundinfo.heroesnick+"\n"); > >> dump("ID is: "+roundinfo.heroesid+"\n\n"); > >> } > >> } > >> else > >> dump("Error loading page with status"+ reg.status > +"\n"); > >> } > >> }; > >> req.send(null); > >> > >> > >> But this only results in this: > >> Error: syntax error > >> Source File: chrome://browser/content/browser.xul > >> Line: 1, Column: 62 > >> Source Code: > >> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 > >> > Transitional//EN">-------------------------------------------------------------^ > >> > >> Any tips on how to do this "right"? > >> > >> > >> > >> My regards. > >> > >> _______________________________________________ > >> Project_owners mailing list > >> Project_owners@mozdev.org > >> http://mozdev.org/mailman/listinfo/project_owners > >> > >> > > _______________________________________________ > > Project_owners mailing list > > Project_owners@mozdev.org > > http://mozdev.org/mailman/listinfo/project_owners > > > > > > > > > _______________________________________________ > Project_owners mailing list > Project_owners@mozdev.org > http://mozdev.org/mailman/listinfo/project_owners > > > _______________________________________________ > Project_owners mailing list > Project_owners@mozdev.org > http://mozdev.org/mailman/listinfo/project_owners > > _______________________________________________ Project_owners mailing list Project_owners@mozdev.org http://mozdev.org/mailman/listinfo/project_owners
