https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/boost-wms-wmts-performance-load-on-demand-and-for/m-p/1195521#M78046 <P>Hi everyone,</P><P>We're creating a webmap with the ArcGIS API for JS 4.x. We're using WMTS for the basemap gallery and WMS for additional data. We'll use WMS to be able to show a popup with additional info about the displayed object.&nbsp;</P><P>I noticed the option "fullExtent" in <A href="https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-WMSLayer.html#fullExtent" target="_self">WMS</A> and <A href="https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-WMTSLayer.html#fullExtent" target="_self">WMTS</A>. Which moment is best to use this function? upon initialisation? I'm asking because it doesn't seem to really speed up the loading webmap compared to not using this option.</P><P>Furthermore, it seems that initialising the WMS/WMTS already loads the data, even if the service is not visible. Which results in too long loading time of the webmap. I don't see the option to load the data of the service on demand. Is there a built-in function for this? if not, is there a technique to "trick" the API?</P> Mon, 25 Jul 2022 18:03:42 GMT nadja 2022-07-25T18:03:42Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/boost-wms-wmts-performance-load-on-demand-and-for/m-p/1195521#M78046 <P>Hi everyone,</P><P>We're creating a webmap with the ArcGIS API for JS 4.x. We're using WMTS for the basemap gallery and WMS for additional data. We'll use WMS to be able to show a popup with additional info about the displayed object.&nbsp;</P><P>I noticed the option "fullExtent" in <A href="https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-WMSLayer.html#fullExtent" target="_self">WMS</A> and <A href="https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-WMTSLayer.html#fullExtent" target="_self">WMTS</A>. Which moment is best to use this function? upon initialisation? I'm asking because it doesn't seem to really speed up the loading webmap compared to not using this option.</P><P>Furthermore, it seems that initialising the WMS/WMTS already loads the data, even if the service is not visible. Which results in too long loading time of the webmap. I don't see the option to load the data of the service on demand. Is there a built-in function for this? if not, is there a technique to "trick" the API?</P> Mon, 25 Jul 2022 18:03:42 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/boost-wms-wmts-performance-load-on-demand-and-for/m-p/1195521#M78046 nadja 2022-07-25T18:03:42Z