Constrain the Zoom Extent in HTML5 Viewer?

Permanently deleted user

May 02, 2015 04:23

I'm using Geocortex 4.2 and HTML5 2.3 and was hoping to Constrain the Map to a certain extent so the users cannot zoom out forever.  There is a (http://support.geocortex.com/using-a-startup-workflow-to-constrain-the-extent-of-your-map) workflow  Latitude provided that works great in Silverlight but errors in HTML5 on the 3rd activity saying something about "No Key given" (guessing it has to do with the eventArgs).  Is there or will there ever be a way to Constrain the Map in the HTML5 Viewer?  Thanks for any help

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  Permanently deleted user

  May 05, 2015 02:09

  I second this request.

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  Permanently deleted user

  May 05, 2015 03:00

  Just as a follow up for anyone who is an HTML5 guru... found this link for a working constraint solution for HTML5 on ESRI services.

  http://arcscripts.esri.com/details.asp?dbid=16956

  More specifically, there is a link to a zip file which has a webpage as an example.  That may be more useful. I unfortunately am not literate at all with HTML so maybe a guru is willing to help out and get something like this working for us? :-)

  Thanks!

  Cecil

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  Permanently deleted user

  May 05, 2015 04:22

  Take the existing workflow, and wherever you see 'NewExtent' change this to the number '0' (use the Search bar).

  So:

  CType(eventArgs.GetValue("NewExtent.xmin"),Double)

  becomes

  CType(eventArgs.GetValue("0.xmin"),Double)

  Hope this helps.

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  Permanently deleted user

  May 05, 2015 04:35

  I'll give that a shot, thanks!

  Cecil

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