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I have a WMS server I want to make tiled requests of. It is not WMTS, only WMS. OpenLayers handles this but I cant seem to figure out how to do it in the api. Basically, i cant make level row col type requests, i need to make individual bounding box requests var wms = new OpenLayers.Layer.WMS("NASA Global Mosaic",
"http://wms.jpl.nasa.gov/wms.cgi",
{layers: "modis,global_mosaic"}); makes tiled requests, unless you set a singletile parameter, in which case it behaves as ESRI WMS var wms = new OpenLayers.Layer.WMS("NASA Global Mosaic",
"http://wms.jpl.nasa.gov/wms.cgi",
{
layers: "modis,global_mosaic",
transparent: true
}, {
opacity: 0.5,
singleTile: true
});
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10-04-2012
10:01 AM
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I know there are lots of examples of how to use ESRI resources in OpenLayers, i want to do the opposite. Is there anyway to get a OpenLayer to display in a ESRI JS API application? a sample would be really really useful. Thank you.
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10-04-2012
08:37 AM
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if you are using 3.2, please include the required css <link rel="stylesheet" type="text/css" href="http://serverapi.arcgisonline.com/jsapi/arcgis/3.2/js/esri/css/esri.css" /> as referenced here http://help.arcgis.com/EN/webapi/javascript/arcgis/help/jshelp/css.htm
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10-04-2012
08:00 AM
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I unset alot of properties, not only does it seem to help, but it seems to have sped it up?! would you be willing to share your class? In particular i am looking to try to make tiled requests of the WMS service. I have been told express server (lizardtech) supports this if the request is made properly. thanks again for all the help and guidance!
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10-03-2012
12:54 PM
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3035
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Maybe it is how i am treating my WMS layers My application loops through a config file where i have about 12-40 "layers" listed. They vary in type as tiled, dynamic, and wms. Each one is added in a loop (addLayer) not (addLayers) so i add 8 wms layers, all from the same WMS server. Each time using (bas pseudo code) layer = new WMS layer layer.setVisibleLayers([layername]) map.addLayer(layer) so now I have a map with at least 8 WMS layers in it. Switching from on (year 2011) to another (1973) is what is occassionally causing the failed request toggling in my app is a show/hide type event, although layers are also occassionally removed and added back in (same id)
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10-03-2012
11:54 AM
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failing seems really random. It is usually connect to one wms, switch to another and it fails. i copied the failing uri out of firebug so I am sure that was the request being made. if i can get a reproducible case i will follow up. i saw this comment in your code //Providing resourceInfo prevents an unnecessary GetCapabilities request can you elaborate?
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10-03-2012
08:54 AM
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3035
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its a wms layer call i did the manual layer definition when there where wms errors around 2.8/3.0 . I will try the other way.
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10-03-2012
04:51 AM
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3035
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using api 3.2 layer = new esri.layers.WMSLayer(lay.url); layer.setVisibleLayers([lay.catalog]); layer.setImageFormat("png"); layer.spatialReference = new esri.SpatialReference({wkid:102100}); layer.layerInfos= new esri.layers.WMSLayerInfo({name:lay.label,title:lay.label}); layer.version= "1.1.1"; layer.id= lay.id; For some reason the request is failing occassionally (inconsistently) because the URL does not include the SRS/CRS (i tried 1.3.0 as well). FAILS http://www.mymanatee.org/lizardtech/iserv/ows?SERVICE=WMS&REQUEST=GetMap&FORMAT=image/png&TRANSPARENT=TRUE&STYLES=&VERSION=1.1.1&LAYERS=1978&WIDTH=1600&HEIGHT=791&BBOX=-9233714.17262806,3140877.1703132535,-9111414.927371942,3201338.8596867467 WORKS http://www.mymanatee.org/lizardtech/iserv/ows?SERVICE=WMS&REQUEST=GetMap&FORMAT=image/png&TRANSPARENT=TRUE&STYLES=&VERSION=1.1.1&LAYERS=1978&WIDTH=1600&HEIGHT=791&BBOX=-9233714.17262806,3140877.1703132535,-9111414.927371942,3201338.8596867467&SRS=EPSG:102100 all i did was manually add the SRS at the end. But i cannot do this in my code, since its just a navigation event requesting a new tile?
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10-02-2012
07:20 AM
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would it be possible to on pan start - hide graphicsLayer on pan end - show graphicsLayer.
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10-02-2012
06:08 AM
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2032
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with 3.1 and 3.2 you no longer need to alter files, just copy it over,.
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09-28-2012
05:47 AM
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1258
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Everytime we deploy an update we receive a barrage of calls that our site is broken. Usually instructing a user to clear their cache fixes the issue, although in ie8+ it doesn't always seem to do the trick. Can someone please enlighten me on what I need to do to fix this problem? User responses in the past: 1. I don't know how to clear my cache (i can handle this) 2. I can't clear my cache because I will lose saved settings (annoying but i can handle this as well) 3. Administrative policy prevents me from clearing my cache. (don't know how to get around this). WE do a rapid deployment schedule. This is becoming a major issue.
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09-17-2012
08:19 AM
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676
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the web adf is deprecated. IT was server side software the javascript api is client side and development is in full force. 🙂 enjoy and welcome to the community.
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09-17-2012
04:59 AM
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1322
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infinite zoom and tiles are mutually exclusive, by definition. You cannot have both.
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09-14-2012
11:08 AM
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