topic Re: onLayerAdd vs onLayerAddResult events in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/onlayeradd-vs-onlayeraddresult-events/m-p/262698#M24346 <HTML><HEAD></HEAD><BODY><SPAN>Hi John,</SPAN><BR /><BR /><SPAN>onLayerAdd fires as soon as a layer is added to a map. onLayerAddResult fires after a add operation succeeded or failed. If you want to be notified when a layer is added, you probably want onLayerAddResult as you'll be able to check for success or failure.</SPAN></BODY></HTML> Fri, 06 Apr 2012 14:31:46 GMT derekswingley1 2012-04-06T14:31:46Z onLayerAdd vs onLayerAddResult events https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/onlayeradd-vs-onlayeraddresult-events/m-p/262697#M24345 <HTML><HEAD></HEAD><BODY><SPAN>Hello All,</SPAN><BR /><BR /><SPAN>Can someone please clarify for me the differences between the onLayerAdd and onLayerAddResult events on the esri.Map class?</SPAN><BR /><BR /><SPAN>Why would one choose not to use the new onLayerAddResult instead of the onLayerAdd?</SPAN><BR /><BR /><SPAN>Thanks!</SPAN><BR /><BR /><SPAN>--john</SPAN></BODY></HTML> Thu, 05 Apr 2012 21:24:15 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/onlayeradd-vs-onlayeraddresult-events/m-p/262697#M24345 JohnCartwright 2012-04-05T21:24:15Z Re: onLayerAdd vs onLayerAddResult events https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/onlayeradd-vs-onlayeraddresult-events/m-p/262698#M24346 <HTML><HEAD></HEAD><BODY><SPAN>Hi John,</SPAN><BR /><BR /><SPAN>onLayerAdd fires as soon as a layer is added to a map. onLayerAddResult fires after a add operation succeeded or failed. If you want to be notified when a layer is added, you probably want onLayerAddResult as you'll be able to check for success or failure.</SPAN></BODY></HTML> Fri, 06 Apr 2012 14:31:46 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/onlayeradd-vs-onlayeraddresult-events/m-p/262698#M24346 derekswingley1 2012-04-06T14:31:46Z