Dropdown scripting

[DanielVisblut]

I have a click Button to insert a new member into diemnsion
I have 1 input field for the ID and Description (its the same)
and i want the user to choose a category (property) from a drop down
also i want to define the heirarchie to be equal to H2 always
i wrote a script but its not working

NEED YOUR HELP IN THE DESCRIPTION FROM DROP DOWN AND INSERT A VALUE TO THE HIER COLUMN 
var dim="Cause";
members = {
            id:InputField_1.getValue(),
            description:Dropdown_1.getValue()
            H2:getValue(H2)
};
var status = PlanningModel_1.createMembers(dim,members);
if (status===true){Application.showMessage(ApplicationMessageType.Success,"master data is created");}
else {Application.showMessage(ApplicationMessageType.Error,"something is  wrong,try again");}
Thank you very much

[akhilgs]

Hi @DanielVisblut  please check through the below blogs, these should help to resolve your issues.

SAP Analytics Cloud Application to add Master Data to a planning model 

Update master data of dimension using JavaScript in Analytical Application