topic Re: How to constraint the map loading to the current extent of the map in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-constraint-the-map-loading-to-the-current/m-p/154676#M14394 <HTML><HEAD></HEAD><BODY><P>I am facing the same problem.</P></BODY></HTML> Tue, 12 Jul 2016 18:26:02 GMT HussainMoiz 2016-07-12T18:26:02Z How to constraint the map loading to the current extent of the map https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-constraint-the-map-loading-to-the-current/m-p/154674#M14392 <HTML><HEAD></HEAD><BODY><P style="font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; color: #3d3d3d;"><SPAN style="font-weight: inherit; font-style: inherit; font-family: inherit; color: black;">In ArcGIS JS API 3.xx, the feature layers only loads to the current map extent(only a portion of map loads), however, in ArcGIS JS API 4 the full map is loaded upfront which makes the page loading very slow if multiple layers are loaded together. </SPAN></P><P style="font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; color: #3d3d3d;"></P><P style="font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; color: #3d3d3d;"><SPAN style="font-weight: inherit; font-style: inherit; font-family: inherit; color: black;">Note: The problem is only specific to loading the feature layers.</SPAN></P><P></P><P style="font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; color: #3d3d3d;"><SPAN style="font-weight: inherit; font-style: inherit; font-family: inherit; color: black;">Is there a way we can constraint the map loading to the current extent of the map similar to API 3.xx?</SPAN></P></BODY></HTML> Tue, 12 Jul 2016 18:19:04 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-constraint-the-map-loading-to-the-current/m-p/154674#M14392 HussainMoiz 2016-07-12T18:19:04Z Re: How to constraint the map loading to the current extent of the map https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-constraint-the-map-loading-to-the-current/m-p/154675#M14393 <HTML><HEAD></HEAD><BODY><P>I have the same problem too with Feature Layers. Because of this, feature layers with lots of features take really long to load. Also, the map seems to be very slow if it has a feature layer with lots of features.</P></BODY></HTML> Tue, 12 Jul 2016 18:22:17 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-constraint-the-map-loading-to-the-current/m-p/154675#M14393 MuktaPuri 2016-07-12T18:22:17Z Re: How to constraint the map loading to the current extent of the map https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-constraint-the-map-loading-to-the-current/m-p/154676#M14394 <HTML><HEAD></HEAD><BODY><P>I am facing the same problem.</P></BODY></HTML> Tue, 12 Jul 2016 18:26:02 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-constraint-the-map-loading-to-the-current/m-p/154676#M14394 HussainMoiz 2016-07-12T18:26:02Z Re: How to constraint the map loading to the current extent of the map https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-constraint-the-map-loading-to-the-current/m-p/154677#M14395 <HTML><HEAD></HEAD><BODY><P>Mukta/Hussain,</P><P>Unfortunately, the 4.0 API does not support scale dependency - See&nbsp;<A _jive_internal="true" class="link-titled" href="https://community.esri.com/thread/178956#comments" title="https://community.esri.com/thread/178956#comments">https://community.esri.com/thread/178956#comments</A></P><P>Neal</P></BODY></HTML> Fri, 23 Sep 2016 14:13:33 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-constraint-the-map-loading-to-the-current/m-p/154677#M14395 NealFerguson 2016-09-23T14:13:33Z