topic Re: MapImageLayer how to force ?blankTile=true in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/mapimagelayer-how-to-force-blanktile-true/m-p/695580#M64719 <HTML><HEAD></HEAD><BODY><P>Should be possible with RequestInterceptor. API Reference:&nbsp;<A class="link-titled" href="https://developers.arcgis.com/javascript/latest/api-reference/esri-config.html#RequestInterceptor" title="https://developers.arcgis.com/javascript/latest/api-reference/esri-config.html#RequestInterceptor">config | ArcGIS API for JavaScript 4.14</A>&nbsp;</P></BODY></HTML> Mon, 10 Feb 2020 17:42:03 GMT Noah-Sager 2020-02-10T17:42:03Z MapImageLayer how to force ?blankTile=true https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/mapimagelayer-how-to-force-blanktile-true/m-p/695579#M64718 <HTML><HEAD></HEAD><BODY><P>Hi, I can see the API making calls to cached services like this:</P><P><A class="link-titled" href="https://giswebadaptor.test.norfolk.gov.uk/arcgis/rest/services/basemaps/apgb/MapServer/tile/0/58/84?blankTile=false" title="https://giswebadaptor.test.norfolk.gov.uk/arcgis/rest/services/basemaps/apgb/MapServer/tile/0/58/84?blankTile=false">https://serverurl/arcgis/rest/services/basemaps/basemapname/MapServer/tile/0/58/84?blankTile=false</A>&nbsp;</P><P></P><P>Is there anyway I can get the API to use <STRONG>blankTile=true</STRONG>&nbsp;which returns the defined blank tile rather than 404 errors in the application?</P><P></P><P>Thanks for any help</P></BODY></HTML> Mon, 10 Feb 2020 09:19:56 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/mapimagelayer-how-to-force-blanktile-true/m-p/695579#M64718 TonyCollins 2020-02-10T09:19:56Z Re: MapImageLayer how to force ?blankTile=true https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/mapimagelayer-how-to-force-blanktile-true/m-p/695580#M64719 <HTML><HEAD></HEAD><BODY><P>Should be possible with RequestInterceptor. API Reference:&nbsp;<A class="link-titled" href="https://developers.arcgis.com/javascript/latest/api-reference/esri-config.html#RequestInterceptor" title="https://developers.arcgis.com/javascript/latest/api-reference/esri-config.html#RequestInterceptor">config | ArcGIS API for JavaScript 4.14</A>&nbsp;</P></BODY></HTML> Mon, 10 Feb 2020 17:42:03 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/mapimagelayer-how-to-force-blanktile-true/m-p/695580#M64719 Noah-Sager 2020-02-10T17:42:03Z