topic how to add event on point? in ArcGIS JavaScript Maps SDK Questions

how to add event on point?

mikezheng — Thu, 16 Jun 2011 03:55:58 GMT

1. I created a map and publish to the server;
2. In this map, there are total 4 layers. The first layer named "locations", its type is "Point Features";
3. In web application, i loaded this map thru:
var myLayer = new esri.layers.ArcGISDynamicMapServiceLayer(myMapUrl, { opacity: 0.5 });
map.addLayer(myLayer );

i want to add a "onMouseOver" event on each point within the first layer, how to do that?

Thanks,

Re: how to add event on point?

derekswingley1 — Thu, 16 Jun 2011 13:45:53 GMT

To get dynamic interaction with your features, you need to use either a graphics layer or a feature layer. I would go with a feature layer as it's less code for you to write. Check out the Feature Layer - Snapshot mode sample. It uses polygons but the idea would be the same for points.

Re: how to add event on point?

mikezheng — Thu, 16 Jun 2011 18:44:43 GMT

Got it. Thank you very much.

Re: how to add event on point?

derekswingley1 — Thu, 16 Jun 2011 20:15:24 GMT

You're welcome!