Question
Navistar Inc
US
Last activity: 16 Apr 2020 17:39 EDT
Dependent Multi-Select List controls
We were able to configure multi-select sourced using a datapage, the values are displayed correctly. We are passing the one multi-select list values to another multi-select list sourced by datapage. But, PEGA is failing to pass multiple values selected in the first multi-select list into second multi-select list.
Ex: Values selected in first multi-select list : "A","B","C"
if these values are passed to second multi-select list as a parameter, below error is occuring.
Error:
Invalid JSON request. Reason : Expected a ':' after a key at 97 [character 98 line 1]
pzGetDropdownOptions:Invalid JSON Stream for data page params : Invalid clipboard stream detected in module (unspecified). Reason: (unspecified)
Any thoughts?
***Edited by Moderator Marissa to update Platform Capability tags****
Pegasystems Inc.
IN
Hi Srikanth,
What actions you have set for the first multiselect and how you are passing values to second multi-select .
Thank you,
Arun
Navistar Inc
US
Hello Arun!
On-Change to Post the value and running a DT to covert the pagelist values into CSV. I am then sending the CSV values to the second multi-select datapage as a parameter.
When I pass "A","B","C" as a datapage parameter, PEGA appends double quotes around the value and send it as " "A","B","C"" to datapage and not returning any results.
I even tried removing first and last " to pass the value as A","B","C; So that PEGA adds double quotes around the values to make it "A","B","C". But, it throws the below error in this scenario.
pzGetDropdownOptions:Invalid JSON Stream for data page params : Invalid clipboard stream detected in module (unspecified). Reason: (unspecified)
IN
Hi Srikanth,
You can change datapage soruce as Data transform and populate the values depend on the parameter.
for example, I have two multiselects one is region and second is seling countries.
selling countries taking regions as a parameter. so I have created datapage and sourced using following data transform.
Hope this helps.
Navistar Inc
US
Hello Pooja - Thanks for your suggestion.
We removed the datapage parameters and passing the parameters to RD(datapage source) and its working for us. Datapage adds additional double quotes around the input parameter string.