ArcGIS Server and GPS JS API

GyeyoungChoi

Hi all,

I was playing with arcserver and web mapping function.

I found this and wanted to try however have not much idea of JS
http://help.arcgis.com/en/webapi/javascript/arcgis/help/jssamples_start.htm#jssamples/exp_geolocate.html

so, I thought changing url for map location
from
http://services.arcgisonline.com/ArcGIS/rest/services/Ocean_Basemap/MapServer
to
http://myserver/arcgis/rest/services/folder/webmap/MapServer"

but did not work.

can anyone help me with this?

Thanks,

Tim

StephenLead

so my question is how to use "mobile_geolocaterenderer" source code with my map

Hi Tim,

All I can suggest is that you work through the example you referenced at http://help.arcgis.com/en/webapi/javascript/arcgis/help/jssamples_start.htm#jssamples/exp_geolocate.html

At a high level, here is what it's doing:

dojo.addOnLoad(init);

This runs the init function when the page first loads. The init function sets up the map, and adds a background tiled layer.

dojo.connect(map, "onLoad", initFunc);

This runs the initFunc function once the basemap has loaded. See the comments at the top of the sample script's page to see what this function is doing:

In the snippet below, we check to see if browser supports geolocation, if it does we use the getCurrentPosition and watchPosition functions. The getCurrentPosition function retrieves the users current location and watchPosition tracks the users position as it changes. Both functions have the same structure, a success callback, error callback and a PositionOptions object

The function uses:

navigator.geolocation.getCurrentPosition(zoomToLocation, locationError);

which means that the zoomToLocation function is called - this adds a graphic to the map at the user's current location.

Hope this helps,
Steve