Description
Performs an identify operation on the layers of a map service resource exposed by the ArcGIS Server REST API.
Class hierarchy
esri.tasks.IdentifyTask
Constructor
Properties
| url |
String
|
URL to the ArcGIS Server REST resource that represents a map service. To obtain the URL, use Services Directory. |
Methods
Events
Constructor Detail
esri.tasks.IdentifyTask(url)
Creates a new IdentifyTask object. A URL is a required parameter.
Parameters:
|
<String>
url |
Required |
URL to the ArcGIS Server REST resource that represents a map service. An example is
http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Portland/Portland_ESRI_LandBase_AGO/MapServer. For more information on constructing a URL, see The Services Directory and the REST API.
|
Properties Detail
URL to the ArcGIS Server REST resource that represents a map service. To obtain the URL, use
Services Directory.
Methods Detail
execute(identifyParameters, callback?, errback?)
Sends a request to the ArcGIS REST map service resource to identify features based on the
IdentifyParameters specified in the identifyParameters argument. On completion, the onComplete event is fired and the optional callback function is invoked.
The return object of
dojo.Deferred was added at v1.4.
Input Parameters:
|
<IdentifyParameters> identifyParameters |
Required |
Specifies the criteria used to identify the features. |
|
<Function> callback |
Optional |
The function to call when the method has completed. The arguments in the function are the same as the onComplete event. |
|
<Function> errback |
Optional |
An error object is returned if an error occurs on the Server during task execution. (As of v1.3) |
Events Detail
onComplete(identifyResults)
Fires when the identify operation is complete.
Arguments:
Fires when an error occurs when executing the task. (As of v1.3)
Arguments:
