Set dropdown field as required
Function: Set dropdown field as required
This action allows you to control whether a dropdown menu in your application must be filled out by the user before they can proceed. You can also customize the message shown if the field is left empty. This is useful for ensuring users provide necessary information in your forms.
Input
- UI element (PART - Dropdown Field): The specific dropdown menu component on your page that you want to modify. This is a required input.
- Required (BOOLEAN): Choose
Trueif the dropdown field must be filled out, orFalseif it's optional. This input is mandatory. - Required message (STRING): The custom message that will appear next to the dropdown field if the user leaves it empty and it's marked as required. If left blank, a default message like "This field is required" will be used.
Output
This action directly updates the specified dropdown field on your page, changing its behavior and appearance. It does not produce any explicit output values that can be used in subsequent actions.
Execution Flow
Real-Life Examples
Example 1: Make a "Country" dropdown mandatory
- Inputs:
- UI element:
Country_Selection_Dropdown(referencing a dropdown field named "Country Selection") - Required:
True - Required message: (Leave blank for default message)
- UI element:
- Result: The "Country Selection" dropdown field will now be marked as mandatory. If a user tries to submit the form without selecting a country, a default message like "This field is required" will appear, and they won't be able to proceed.
Example 2: Make an "Optional Feedback Type" dropdown optional
- Inputs:
- UI element:
Feedback_Type_Dropdown(referencing a dropdown field named "Feedback Type") - Required:
False - Required message: (Not applicable, as it's not required)
- UI element:
- Result: The "Feedback Type" dropdown field will no longer be mandatory. Users can now submit the form without making a selection in this field, and no error message will appear if it's left empty.
Example 3: Make a "Product Category" dropdown mandatory with a custom message
- Inputs:
- UI element:
Product_Category_Dropdown(referencing a dropdown field named "Product Category") - Required:
True - Required message:
Please choose a product category to help us serve you better.
- UI element:
- Result: The "Product Category" dropdown field will become mandatory. If the user attempts to submit the form without selecting a category, the custom message "Please choose a product category to help us serve you better." will be displayed next to the field, guiding them to make a selection.