Class CheckboxGridValidationBuilder
Page Summary
CheckboxGridValidationBuilder is used to create validation rules for Checkbox Grid items in Google Forms.
The
requireLimitOneResponsePerColumn()method is used to ensure that users select only one response per column in a Checkbox Grid item.The example demonstrates how to add a Checkbox Grid item to a form and apply validation to limit responses per column.
A DataValidationBuilder for aCheckbox.
// Add a checkbox grid item to a form and restrict it to one response per// column.constform=FormApp.openById('123abc');constcheckboxGridItem=form.addCheckboxGridItem();checkboxGridItem.setTitle('Where did you celebrate New Years?').setRows(['New York','San Francisco','London']).setColumns(['2014','2015','2016','2017']);constcheckboxGridValidation=FormApp.createcheckboxGridValidation().setHelpText('Select one item per column.').requireLimitOneResponsePerColumn().build();checkboxGridItem.setValidation(checkboxGridValidation);
Methods
| Method | Return type | Brief description |
|---|---|---|
require | Checkbox | Requires 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
Checkbox — this validation builder, for chaining
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Last updated 2025-12-11 UTC.