Nintex Forms allows for Cascading Drop Downs which can improve the functionality of your forms, but what if you wanted to include a third-tier to the cascading drop down?
Let's take a look at how to configure a three-tier cascading drop down using Nintex Forms!
For this example, we are creating, in total, four lists (List A, List B, List C, and Meal Order).
Below is what List A - C look like:
List | Configuration |
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Notice the following:
These are the columns used when creating the list, 'Meal Order', which will be where we build our Nintex Form.
Below is the configuration of the 'Meal Order' list columns:
Meal Order - Column Settings |
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Notice the following:
Now, let's take a look at how the List Lookup Controls are configured on the Nintex Form for Filtering:
The 'Meal Time' control will not have any filtering applied, so we can move on to 'Meal Type'.
'Meal Type' is going to be filtered by the output of the control, 'MealTime' when the value of 'Meal Time' matches that of 'Meal Type'.
Now, let's move onto 'Beverage'.
'Beverage' will be filtered by the output of the control, 'MealType' when the value of Meal Type matches that of 'Meal Type'.
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