topic Alternate solution for ON_DEMAND mode (which was supported in ArcGIS API for JavaScript version-3.x) in ArcGIS API for JavaScript version-4.x in ArcGIS Server with JavaScript API Questions https://community.esri.com/t5/arcgis-server-with-javascript-api-questions/alternate-solution-for-on-demand-mode-which-was/m-p/804699#M299 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>In our map-based application, currently we are using ArcGIS API for JavaScript version-4.x along with Angular 2.<BR />Also, we have an ArcGIS Server (Version 10.x) on which MAP REST APIs are hosted. The application fetches data from these Map REST APIs.</P><P>The problem that we are facing is, when we fetch the information from the ArcGIS server for GLOBAL Base Layer, US State Layer and US County Layer - the response payload size is in MBs, so it's taking lot of time to render the layers.</P><P>e.g. for the US State Layer - Response Payload is around 11.40 MB and it takes around 15-20 seconds to render the layer.</P><P>In the previous version of the application, we were using ArcGIS API for JavaScript version-3.x and hence were able to use the mode ON_DEMAND for loading the feature layer information.<BR />However, we figured from the Functionality Matrix that ON_DEMAND mode for feature layer is not planned for 4.x.</P><P>We can not go back to ArcGIS version-3.x, because we need the Map Sync Functionality which is supported in 4.x version.</P><P>So, is there any alternate solution to reduce the response-payload size or any better approach/pointers to achieve this.</P><P>Thanks in advance.<BR />Ketaki</P></BODY></HTML> Thu, 05 Apr 2018 20:22:04 GMT KetakiPujari 2018-04-05T20:22:04Z Alternate solution for ON_DEMAND mode (which was supported in ArcGIS API for JavaScript version-3.x) in ArcGIS API for JavaScript version-4.x https://community.esri.com/t5/arcgis-server-with-javascript-api-questions/alternate-solution-for-on-demand-mode-which-was/m-p/804699#M299 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>In our map-based application, currently we are using ArcGIS API for JavaScript version-4.x along with Angular 2.<BR />Also, we have an ArcGIS Server (Version 10.x) on which MAP REST APIs are hosted. The application fetches data from these Map REST APIs.</P><P>The problem that we are facing is, when we fetch the information from the ArcGIS server for GLOBAL Base Layer, US State Layer and US County Layer - the response payload size is in MBs, so it's taking lot of time to render the layers.</P><P>e.g. for the US State Layer - Response Payload is around 11.40 MB and it takes around 15-20 seconds to render the layer.</P><P>In the previous version of the application, we were using ArcGIS API for JavaScript version-3.x and hence were able to use the mode ON_DEMAND for loading the feature layer information.<BR />However, we figured from the Functionality Matrix that ON_DEMAND mode for feature layer is not planned for 4.x.</P><P>We can not go back to ArcGIS version-3.x, because we need the Map Sync Functionality which is supported in 4.x version.</P><P>So, is there any alternate solution to reduce the response-payload size or any better approach/pointers to achieve this.</P><P>Thanks in advance.<BR />Ketaki</P></BODY></HTML> Thu, 05 Apr 2018 20:22:04 GMT https://community.esri.com/t5/arcgis-server-with-javascript-api-questions/alternate-solution-for-on-demand-mode-which-was/m-p/804699#M299 KetakiPujari 2018-04-05T20:22:04Z