Question
PwC
US
Last activity: 12 Jun 2025 17:32 EDT
Cascaded Multi-Select Control in Constellation
Hi Everyone,
I have requirement to populate cascaded control for County list from State List Multi-select control (Note - Application is built on Constellation UI). Is there any way to configure cascaded multiselect in Constellation? We do not have action controls that run on change of the values on Constellation UI. Also the refresh forms can be done only in Scalar Values and not on Pagelist properties.
Thanks in advance!
Nagarro
IN
@Suparna Rermal https://academy.pega.com/challenge/designing-views-constellation/v2/in/74816/81486 You can see how incident type and subtype are configured . you can do the same.
PwC
US
@lakhank7 Hi Lakhan, Thank you for your response. My requirement is with Multiselect cascading ,the video shows for picklist which we have implemented in our project already for other fields. Is there any way to add cascading for multiselect. eg: If I select State as Tennessee and Virginia the County Multiselect should list Counties specific to both Tennessee and Virginia.
Thanks again!
Pegasystems Inc.
CA
I have configured the View Visibility to the "When" rule and set it to "Always." Additionally, I configured the Declare OnChange for one of the properties in the Data Object. I noticed that the OnChange event is triggered when I make a selection in the UI. I hope this information helps you achieve your requirements with the Declare OnChange functionality.