How to create dependent dropdown in activiti app form editor?

[omkar11]

Hi, 

I'm trying to design a form in activiti app form editor which has 2 Drop-downs.

1. Category(Parent)

2. Sub-category(Child)

Content of Category has names of countries and content of Sub-category has its corresponding states.

For example: 

If I select India then All the states from India only should be displayed in the SUb-category dropdown. 

Is there any way, which through which I can make the sub-category dependent on the result of Category. 

Is there any way, which can be implemented in the form editor itself?

[amruta_w]

You can check with visibility condition in APS.

[jljwoznica]

You can handle this issue by javascript where you can get element of your drop-down and set your drop-downs according selected values etc.

[vipulmunot]

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@jljwoznica wrote:

You can handle this issue by javascript where you can get element of your drop-down and set your drop-downs according selected values etc.

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can I do this by defining the Javascript in the script task of activiti-app?