https://community.appian.com/discussions/f/user-interface/11544/pop-up-message-in-dropdownHi everyone, Can we generate a pop up message window based on a dropdown selection in a form? So onces there drop down choice is selected,the pop up message window should be appear in a form.en-USTelligent Community 12https://community.appian.com/thread/50860?ContentTypeID=1Wed, 13 Dec 2017 14:15:28 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:5014fa1b-3184-49bf-8847-e944a98a76f7Mike SchmittI suggest you read a bit more about SAIL form development, this and many other use cases will become clear once you learn more about writing SAIL code.<br /> <a href="https://docs.appian.com/suite/help/17.4/SAIL_Recipes.html">docs.appian.com/.../SAIL_Recipes.html</a><div style="clear:both;"></div>https://community.appian.com/thread/50859?ContentTypeID=1Wed, 13 Dec 2017 14:12:55 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:522194df-9498-4e9f-80cf-bd35668925f5gianninol<p>Unfortunately, as Akhil said, Appian does not support &quot;pop-up&quot; windows with the exception of confirmation messages on submit links and buttons. The closest thing to a pop-up may be a&nbsp;<a href="https://docs.appian.com/suite/help/17.4/Box_Layout.html" target="_blank">boxLayout</a>&nbsp;that only shows on the page next to the dropdown when the choice is selected. That could achieve a similar effect for you.</p><div style="clear:both;"></div>https://community.appian.com/thread/50853?ContentTypeID=1Wed, 13 Dec 2017 11:08:01 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:3eac9173-9d18-442d-bb8e-885bdd0c7d58akhils0009<p>Appian doesn&#39;t have the functionality to open a pop-up window, other than a confirmation message from a button.</p><div style="clear:both;"></div>