Hi David, David Martin wrote: > Do you need a copy of the mod? I installed it directly in the single file > build and could copy out the lines if you need it. > I'm in a similar situation: I need to solve the problem pretty much immediately with no time for a clean and well tested patch and will go with the try/catch method you described. Assuming you did as you described below: put the construction around the whole contents of 'getMousePosition', there is no need for a copy of the mod. Thanks anyway!
Cheers, Roald > David > > -----Original Message----- > From: Roald de Wit [mailto:roald.de...@lisasoft.com] > Sent: Tuesday, 3 February 2009 1:23 PM > To: David Martin > Cc: users > Subject: Re: [OpenLayers-Users] Javascript Error - ScrollWheel disabled - IE > - scroll on map > > Hi David, > > Coincidentally, today I bumped into the same problem as you describe > below. Did you manage to find a solution or did you stick to the > workaround with the try-catch construction? > > Do you feel like creating an issue in Trac [1] (with a simplified > example that can reproduce the error)? > > Kind regards, > > Roald > > [1] http://trac.openlayers.org/wiki/FilingTickets > > On Mon, 2008-12-22 at 11:50 +1030, David Martin wrote: > >> I have been having an on-going problem with OL (using 2.7 and same in >> the trunk). The issue seems to only occur when using IE. If you >> disable the zoomWheel in the Navigation control and then load a >> Control.Click with an event script to capture clicks and mouse >> positions in a map. Show this map in IE and then scroll with the wheel >> over the map panel itself the browser throws a this.element.scrolls is >> null or not an object. >> >> >> >> I looked at the event script and I believe that during the >> getMousePosition function the evt is being destroyed with the >> this.clearMouseCache event (caused be scrolling using the wheel over >> the map). I know I am close because I wrapped the whole >> getMousePosition function is a try { { catch{} and the error has gone >> away. I would debug it further however I cannot use Firebug in IE as I >> do in Firefox. I also find that IE does not launch my debuggers >> correctly in this instance. >> >> >> >> I know it is killing the event (this) because if I comment out the >> this.element.scrolls section lines 777 – 783 the error is reported >> then against the this.element.lefttop. Is there a better solution? >> >> >> >> Regards >> David Martin >> Managing Director >> I.T. Beyond Pty Ltd >> >> Postal: >> >> >> PO BOX 967 >> HILLARYS WA 6923 >> >> >> Ph: >> >> >> (08) 9403 3737 >> >> >> Mobile: >> >> >> 0417 677 275 >> >> >> Fax: >> >> >> (08) 9403 3738 >> >> >> Skype: >> >> >> itbeyond_david >> >> >> >> ______________________________________________________________________ >> >> Check out our websites: www.ExplorOz.com and www.itbeyond.com.au >> >> >> ______________________________________________________________________ >> > -- > Roald de Wit > Software Engineer > roald.de...@lisasoft.com > > Commercial Support for Open Source GIS Software > http://lisasoft.com/LISAsoft/SupportedProducts/ > > > The contents of this email are confidential and may be subject to legal or > professional privilege and copyright. No representation is made that this > email is free of viruses or other defects. If you have received this > communication in error, you may not copy or distribute any part of it or > otherwise disclose its contents to anyone. Please advise the sender of your > incorrect receipt of this correspondence. > _______________________________________________ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
