Christopher, Just wanted to let you know that adding the resolutions to the new OpenLayers.Layer.Markers call worked. Thanks for the help!
John -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Christopher Schmidt Sent: Wednesday, June 27, 2007 10:26 AM To: Lee Keel Cc: [email protected]; [EMAIL PROTECTED] Subject: Re: [OpenLayers-Users] Marker Disappearing On Wed, Jun 27, 2007 at 09:44:59AM -0500, Lee Keel wrote: > Hello All, > > > > We are experiencing a disappearing marker when the user zooms in after > placement of the marker. You can see this @ > http://hud.uai.com/hudpls/ViewMap.aspx?FindAddTI=1 then by doing an address > search. The marker will remain as long as you are at the current zoom level > or above, but disappears when you zoom in beyond the initial level. Here is > the code I am using to create the marker. Change this: > addressMarkers = new OpenLayers.Layer.Markers("Find Address"); To this: addressMarkers = new OpenLayers.Layer.Markers("Find Address", {'calculateInRange': function() { return true; }}); Alternatively, I think the following should work: addressMarkers = new OpenLayers.Layer.Markers("Find Address", {'numZoomLevels':25}); But I'm not 100% sure. The problem is that your markers layer is considered 'out of range' for some reason -- changing the numZoomLevels should fix that, but overrdiding the calculateInRange function to always return true should also work. The source of the problem here is probably related to the 'resolutions' setting on your base_wms. Erik, is this the behavior you expected? I think your'e closest to this code -- to reproduce it, simply create a map with an explicit list of resolutions which reaches farther in than the default, and then watch your markers layer turn off when you zoom in past that point. Regards, -- Christopher Schmidt MetaCarta _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the sender. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail. _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
