[OpenLayers-Users] Javascript encoding problem??
Bart van den Eijnden
bartvde at opengeo.org
Tue Apr 17 11:29:16 EDT 2012
Bob,
you are not closing the img tag? So a missing > at the end of map_legend?
Bart
--
Bart van den Eijnden
OpenGeo - http://opengeo.org
Expert service straight from the developers.
On Apr 17, 2012, at 5:25 PM, Bob Basques wrote:
> All,
>
> Ok, I don't know what I'm doing wrong here, but help?? I'm trying to build a chunk of HTML code to include in the layer switcher for a legend call. It all validates via an alert and pasting into a new browser window, but won't appear in the Layer switcher.
>
> The "map_legend" var will not display in the switcher for some reason. The "map_link" works just fine however.
>
> var map_legend = veh_id + "<br /><img src=\"http://gis.ci.stpaul.mn.us/datasets/DB/SAINT_PAUL/PUBLIC_WORKS/AVL/STREETS/trails_segments_public.map?veh_id=" + veh_id + "&time_idx1=4/09/2012%206:00:00&time_idx2=4/12/2012%2015:35:00&mode=legend\"";
>
> var map_link = "http://gis.ci.stpaul.mn.us/datasets/DB/SAINT_PAUL/PUBLIC_WORKS/AVL/STREETS/trails_segments_public.map?veh_id=" + veh_id + "&time_idx1=4/09/2012%206:00:00&time_idx2=4/12/2012%2015:35:00";
>
> //alert(map_legend);
>
> var mslayer_test = new OpenLayers.Layer.MapServer( map_legend, map_link,
> {layers: '',
> format: "image/png",
> transparent: "true"},
>
> {singleTile: "true",
> transitionEffect: 'resize',
> ratio: 1}
> );
>
>
>
> Here is the interface: http://pwultra5.ci.stpaul.mn.us/cp_tiles/OpenLayers/OL.AVL.12.report1.rlb.html?veh_id=2092 The idea is to be able to initialize things with the "veh_id=2092" for adding a layer. I can get the overlay to work (map_link), but the legend call will not work for some reason. The 2042 layer is hardcoded in, and I'm using it as a template right now.
>
> This feels like an encoding problem, is there some trick I'm missing here? The only thing I see different between the two links is the map_legend has some double-quotes in it.
>
> Thanks
>
> bobb
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