What is dependent field?

What is dependent field?

A dependent field is a field which is populated by a database query which references the value of another field (which is known as the independent field) in the same Dynaform. Each time the value in the independent field changes, the database is automatically requeried to repopulate the dependent field.

What are dependent fields in Servicenow?

In the dictionary, you can specify a dependent field in the User or Location field, which displays the appropriate territory in the selector choice list when a user enters a phone number.

Which fields can be dependent Salesforce?

Field Dependencies in Salesforce – Salesforce Tutorials

• Custom picklists can be both Controlling and dependent field.
• Standard picklists field can only be used for controlling.
• Default values can be set for controlling field.
• We can not set default values for dependent picklist.
• Multi Select picklists can be dependent.

How do I use dependent fields in Servicenow?

Make a field dependent

1. Right-click the field label in the form and select Configure Dictionary.
2. In the Dependent field, enter the name of the field that this field will depend on.
3. Click Update when done. In the example below, the “subcategory” field is made dependent on “category”.

What is a dependent pick list?

A dependent picklist is a custom or multi-select picklist for which the valid values depend on the value of another field, called the controlling field . Controlling fields can be any picklist (with at least one and fewer than 300 values) or checkbox field on the same record.

How do I create a dependent field in Salesforce?

Create Field Dependencies

1. While still viewing the Account object in the Object Manager, select Fields & Relationships.
2. Click Field Dependencies.
3. Click New.
4. Select Region as the Controlling Field.
5. Select Zone as the Dependent Field.
6. Click Continue.
7. Select the appropriate zones in each column by double-clicking them.

Which fields can be controlling or dependent?

Standard picklist fields can be controlling fields but not dependent fields. A controlling field can have up to 300 values. If a field is both a controlling field and dependent picklist, it can’t contain more than 300 values.

How do you create a field dependency in lightning component?

Custom Dependent Picklist Field With lightning:select In Lightning Component

1. Step 0 : Setup Picklist field dependency.
2. Step 1 : Create apex controller.
3. [dependentPicklist_UpdateCtrl. apxc]
4. Step 2 : Create Lightning Component.

When to use dependent fields in a form?

With dependent fields, you can display additional fields based on visitors’ responses to a previous field. For example, if your business is a bakery, you can ask visitors if they like cake and, if so, ask what flavor of cake they like. Dependent fields can only be used with Regular forms, they cannot be used with pop-up forms .

How to make a field dependent in Drupal?

At the field configuration, on the ” Reference Type ” box, select ” Business Rules: Make field dependent using view ” as the ” Reference method “. On the field ” View used to select the entities ” select the “Cities” view we’ve just created.

How do you add dependent fields in Excel?

In the form preview on the right, hover over the field that you want to add dependent fields to, then click the edit pencil icon. In the left panel, click the Logic tab. In the Dependent fields section, click the first dropdown menu and set the targeting rule for your dependent field (e.g., if equal to, contains any of).

How to set targeting rule for dependent fields?

In the left panel, click the Logic tab. In the Dependent fields section, click the first dropdown menu and set the targeting rule for your dependent field (e.g., if equal to, contains any of). The options in this dropdown menu vary depending on the field type.