SAP MII SSC UI CUSTOMIZATION

Question

In SAP MII SSC (Self Service Composition Dashboard),
There is some issue I am facing while doing some customization on the UI of SSC.
I added two UI5 drop down with Dynamic Data Source and my requirement is populating the second drop down
as per the selected value of the first drop-down.For that what I need to get the instance of first drop down
along with its selected value and then pass it as a parameter in query so that the second drop down can be populated.
The constraint lies in
1)Getting instance of the drop down to get the selected
I have tried adding some custom code to get the drop down instance but no help.Here is the part of the customized added
code
This is not giving any error but not working.
Please help.

Answer 1

Hi Swapna,
In SSCE, if you click on the first dropdown in design, the events are given in the properties.
You can put your change method name in onSelect.
Let's say you put the method name handleChange in onSelect. In the custom code area, the method will be generated for you.
In the method implementation you can call the getSelectedKey to retrieve the selected value.
function handleChange(){
alert(DropdownBox0_c0c0.getSelectedKey());
You can also refer to the how to guide for UIElements
MII 15.0 - Self Service Composition Environment - Integration of UI Elements
Regards,
Pooja