Class GridValidationBuilder

  • GridValidationBuilder facilitates the creation of validation rules for grid items within Google Forms.

  • It offers the functionality to enforce a single response per column in grid questions, enhancing data integrity.

  • The requireLimitOneResponsePerColumn() method is central to establishing this constraint, streamlining response collection.

  • Developers can leverage the GridValidationBuilder to tailor validation logic, ensuring responses meet specified criteria.

GridValidationBuilder

A DataValidationBuilder for a GridValidation.

// Add a grid item to a form and require one response per column. const form = FormApp.create('My Form'); const gridItem = form.addGridItem(); gridItem.setTitle('Rate your interests')  .setRows(['Cars', 'Computers', 'Celebrities'])  .setColumns(['Boring', 'So-so', 'Interesting']); const gridValidation = FormApp.createGridValidation()  .setHelpText('Select one item per column.')  .requireLimitOneResponsePerColumn()  .build(); gridItem.setValidation(gridValidation);

Methods

MethodReturn typeBrief description
requireLimitOneResponsePerColumn()GridValidationBuilderRequires limit of one response per column for a grid item.

Detailed documentation

requireLimitOneResponsePerColumn()

Requires limit of one response per column for a grid item.

Return

GridValidationBuilder — this validation builder, for chaining