Here: http://rcoos.org/carolinasrcoosrev2/secoora_interactive_tst.html is my testing site.
The main javascript is here: http://rcoos.org/carolinasrcoosrev2/lib/secoora_interactive_tst.js, but most of the code dealing with the tree is here: http://rcoos.org/carolinasrcoosrev2/lib/olMap1.0.js The slider is here: http://rcoos.org/carolinasrcoosrev2/lib/GeoExt-1.0/lib/GeoExt/widgets/tree/L ayerOpacitySliderPlugin.js The mixin to make it work is here: http://rcoos.org/carolinasrcoosrev2/lib/GeoExt-1.0/lib/GeoExt/widgets/tree/T reeNodeUIEventMixinExtended.js For my mixin, I basically just copied the base one, I couldn't seem to get the Ext.extend() working and didn't want to spend a lot of time on that just yet. When I create my layers I have a couple of hash tags I add in the options parameter to specify whether I want the slider or not. In the olMap1.0.js, at the very top is my GeoExt.tree.layerLoaderExtended where I make sure only the tree nodes that have the option set to have a slider get them. If I didn't do this, every layer in that layercontainer node would have a slider. In the LayerOpacitySliderPlugin.js, the onRenderNode is where most of the work gets done. I used the RadioButtonPlugin.js as a guide on how to go about doing this. I used the Ext.Slider() widget. This was a big learning experience for me, I am still not anywhere as knowledgeable about javascript as I would like. Dan _____ From: Viggo Lunde [mailto:[email protected]] Sent: Friday, October 22, 2010 8:21 AM To: Dan Ramage Subject: Re: [Users] Transparencyslider on rightclick Sure, do you have example-code or a description Viggo 2010/10/22 Dan Ramage <[email protected]> I implement a slider in the layer tree. Not sure if that is helpful or not. Dan _____ From: [email protected] [mailto:[email protected]] On Behalf Of Viggo Lunde Sent: Friday, October 22, 2010 2:38 AM To: [email protected] Subject: [Users] Transparencyslider on rightclick Hi Nice, then we have the min/max scale. Is there anyone who implemented the transparencyslider on rightclick as vell? Looking forward to get rid of MapFish in the client. Viggo Lunde
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