topic Re: Transparent WebTiledLayer and PrintTask in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/transparent-webtiledlayer-and-printtask/m-p/131074#M12187 <HTML><HEAD></HEAD><BODY><P>try this links</P><P></P><P><A href="http://resources.arcgis.com/en/help/main/10.1/index.html#//0154000004w8000000" title="http://resources.arcgis.com/en/help/main/10.1/index.html#//0154000004w8000000">ArcGIS Help 10.1</A> </P><P><A href="http://resources.arcgis.com/en/help/main/10.1/index.html#//0057000000mq000000" title="http://resources.arcgis.com/en/help/main/10.1/index.html#//0057000000mq000000">ArcGIS Help 10.1</A> </P><P></P><P>may be it is useful for you</P></BODY></HTML> Tue, 03 Mar 2015 11:09:00 GMT yousofothman 2015-03-03T11:09:00Z Transparent WebTiledLayer and PrintTask https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/transparent-webtiledlayer-and-printtask/m-p/131073#M12186 <HTML><HEAD></HEAD><BODY><P>I am successfully using various online map tile services in my application (ArcGIS JS API) using the WebTiledLayer class. Some of them are in PNG format with and partly transparent. </P><P></P><P>It all works perfectly except <SPAN style="line-height: 1.5;">when it comes to printing using the PrintTask class. It appears the PNG transparency is not honoured by the </SPAN>ExportWebMap geoprocessing tool?</P><P></P><P>I am using ArcGIS Server 10.2.1</P><P></P><P>Has anyone else had this issue? Is it a known issue or limitation? Any known workarounds?</P></BODY></HTML> Tue, 03 Mar 2015 02:44:32 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/transparent-webtiledlayer-and-printtask/m-p/131073#M12186 GustafJonsson1 2015-03-03T02:44:32Z Re: Transparent WebTiledLayer and PrintTask https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/transparent-webtiledlayer-and-printtask/m-p/131074#M12187 <HTML><HEAD></HEAD><BODY><P>try this links</P><P></P><P><A href="http://resources.arcgis.com/en/help/main/10.1/index.html#//0154000004w8000000" title="http://resources.arcgis.com/en/help/main/10.1/index.html#//0154000004w8000000">ArcGIS Help 10.1</A> </P><P><A href="http://resources.arcgis.com/en/help/main/10.1/index.html#//0057000000mq000000" title="http://resources.arcgis.com/en/help/main/10.1/index.html#//0057000000mq000000">ArcGIS Help 10.1</A> </P><P></P><P>may be it is useful for you</P></BODY></HTML> Tue, 03 Mar 2015 11:09:00 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/transparent-webtiledlayer-and-printtask/m-p/131074#M12187 yousofothman 2015-03-03T11:09:00Z Re: Transparent WebTiledLayer and PrintTask https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/transparent-webtiledlayer-and-printtask/m-p/131075#M12188 <HTML><HEAD></HEAD><BODY><P>Thank you. Unfortunately neither of those links sheds any light on my question. </P></BODY></HTML> Wed, 04 Mar 2015 01:40:26 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/transparent-webtiledlayer-and-printtask/m-p/131075#M12188 GustafJonsson 2015-03-04T01:40:26Z Re: Transparent WebTiledLayer and PrintTask https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/transparent-webtiledlayer-and-printtask/m-p/131076#M12189 <HTML><HEAD></HEAD><BODY><P style="font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif;">I eventually figured out that this issue only occurs when the <SPAN style="font-weight: inherit; font-style: inherit;">WebTiledLayer has opacity set to 1. As long as you avoid that by setting it to 0.99 or lower, the layers behaves as expected with the printTask and<SPAN style="font-weight: inherit; font-style: inherit;">ExportWebMap tool (</SPAN><SPAN style="font-weight: inherit; font-style: inherit;">PNG transparency alpha channel is honoured).</SPAN></SPAN></P><P></P><P style="font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif;">Hope this helps someone else.</P></BODY></HTML> Thu, 05 Mar 2015 10:56:51 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/transparent-webtiledlayer-and-printtask/m-p/131076#M12189 GustafJonsson1 2015-03-05T10:56:51Z