Request Forms

Blocks

Conditional logic

Show, hide, require, or jump based on other answers.

A conditional logic block holds rules. A rule has a condition and an action. The public form applies those rules while the person answers.

The condition uses a field id, an operator, and a value. The action can show, hide, or require a block, or jump to a page.

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Insert a Short answer labeled Role, then Conditional logic. Set When field id to the Role id, equals to Contractor, action Show block, and a target block id. Capture the rule card.

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Conditional logic rule with a condition and an action.
Conditional logic rule with a condition and an action.

Use conditional logic when the path should change, such as:

  • Show a details box only when the person picks Other.
  • Require a file only for a paid plan.
  • Jump to a later page after Yes.

How to add one:

  1. Add the questions the rule will read. Copy each id under the label.
  2. Open the form editor and click + Insert block, or type /logic.
  3. Pick Conditional logic from the Advanced group.
  4. Click Add rule. Enter the source field id, the equals value, the action, and the target id.

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In the editor, open the insert dialog and filter to logic. Capture the Advanced group and the Conditional logic row.

Replace this box: save a PNG at public/docs-screenshots/block-conditional-logic-insert.png

Insert menu open on Conditional logic in the Advanced group.
Insert menu open on Conditional logic in the Advanced group.
OperatorMeaning
equals / not equalsExact match after the value is turned into text.
containsThe answer includes the given text.
greater than / less thanNumeric compare.
is empty / is not emptyMissing, blank, or empty list.

You will find this block in the Advanced group. See Question types for the full catalog.