I want to limit the printing choice list to PDF, JPG, but when i untick the other options on publishing export web map as gp services, it defaults to all the choice list when i check on service? Any help why its not doing what we tell it to do when publishing export web map on ArcGIS Server
What version are you using? There is a little note about those options within the 10.3 and 10.4 help:
Due to a known limitation with the Export Web Map tool, you cannot filter the parameter choices available to end users.
Thank you for your advise Jonathan. I wanted to limit my choice list to PDF, JPG and PNG32 on webappbuilder print function. I have achieved this with editing on print.js file under widget>Print>Print.js .
Also to get rid of the line separator between two choices, entered this code (to remove menu separator) on index.html file
with doing that I achieve this: Nice and tidy.