topic Dynamically hide features from web map in ArcGIS Server with JavaScript API Questions https://community.esri.com/t5/arcgis-server-with-javascript-api-questions/dynamically-hide-features-from-web-map/m-p/853587#M575 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I am trying to implement this function with ArcGIS Server JavaScript API:</P><P></P><P>I have a web map created by ArcGIS Online (or a web map created on the fly using JSON). Within the web map, I have a point feature layer (or MapServer layer). Initially the entire layer is shown on the map.</P><P></P><P>Now I am receiving a list of feature IDs received from another server, and I need to hide those points with the feature IDs on the map whilst maintaining the visibility of other points.</P><P></P><P>I am receiving the lists of feature IDs every 5 mins. Once a new set of IDs is received, I need to make the corresponding point invisible. If a previously hidden point is not included in the new list, they need to be turned back on again on the map.</P><P></P><P>Any ideas on how to implement this?</P><P></P><P>Thank you!!</P><P></P><P>Eric</P></BODY></HTML> Mon, 23 Nov 2015 21:50:42 GMT deleted-user-Q-LwcOmvpdjW 2015-11-23T21:50:42Z Dynamically hide features from web map https://community.esri.com/t5/arcgis-server-with-javascript-api-questions/dynamically-hide-features-from-web-map/m-p/853587#M575 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I am trying to implement this function with ArcGIS Server JavaScript API:</P><P></P><P>I have a web map created by ArcGIS Online (or a web map created on the fly using JSON). Within the web map, I have a point feature layer (or MapServer layer). Initially the entire layer is shown on the map.</P><P></P><P>Now I am receiving a list of feature IDs received from another server, and I need to hide those points with the feature IDs on the map whilst maintaining the visibility of other points.</P><P></P><P>I am receiving the lists of feature IDs every 5 mins. Once a new set of IDs is received, I need to make the corresponding point invisible. If a previously hidden point is not included in the new list, they need to be turned back on again on the map.</P><P></P><P>Any ideas on how to implement this?</P><P></P><P>Thank you!!</P><P></P><P>Eric</P></BODY></HTML> Mon, 23 Nov 2015 21:50:42 GMT https://community.esri.com/t5/arcgis-server-with-javascript-api-questions/dynamically-hide-features-from-web-map/m-p/853587#M575 deleted-user-Q-LwcOmvpdjW 2015-11-23T21:50:42Z Re: Dynamically hide features from web map https://community.esri.com/t5/arcgis-server-with-javascript-api-questions/dynamically-hide-features-from-web-map/m-p/853588#M576 <HTML><HEAD></HEAD><BODY><P>Anyway, I got it. I can use either definition query or selection/hide approach.</P></BODY></HTML> Tue, 24 Nov 2015 17:09:24 GMT https://community.esri.com/t5/arcgis-server-with-javascript-api-questions/dynamically-hide-features-from-web-map/m-p/853588#M576 deleted-user-Q-LwcOmvpdjW 2015-11-24T17:09:24Z