Uipath form dropdown

Hi All,
I created form task in long running process, which contains a dropdown list, based on the dropdown value, I need to enable some of the fields inside the same form, How to enhance the field logic for dropdown list ? how I can use selected value while write the logic in form ?

I referred this link for write logics, any sample workflow or demo code for solve this ?
thanks in advance

@lakshman @Anthony_Humphries @ovi

Hi,
JavaScript will work on Dropdown select option.

Event will be ā€œOnchangeā€ in dropdown.

Onchange event will trigger JavaScript code and get the selected value and same event we can disable and enable other fields in form.

Thank You!

1 Like

Check this UiPath forms | Dependent Dropdown | Execute Do block on Dropdown Change |Tutorial - YouTube though its paid it will help you

1 Like

Hi @Vajrang,

I have followed same steps mentioned in the video, but I can see after selecting value from the dropdown with JavaScript code, the do block is getting executed 4 times.
How to avoid multiple execution of do block.

Regards,
Priyanka G

I am having this same issue where the do block executes multiple times, is this a bug?
Thanks
Marc

make sure you dont have submit on change enabled in dropdowns

Hi @Vajrang,

Can you please let me know where can I disable the submit on change option in dropdowns.

Or are you referring to the script written for the dropdown as below -

const updateOnChange = instance.updateOnChange;
instance.updateOnChange = function(flags, changed) {
if (flags.modified) {
instance.emit(ā€˜dropdownChanged’,ā€˜drop’);
}
return updateOnChange.call(instance, flags, changed);
}

If anything needs to be changed in the script let me know. It will help me very much.
Thanks in advance.

yes the code that you mentioned is correct