Class CheckboxGridValidationBuilder
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AI-generated Key Takeaways
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CheckboxGridValidationBuilder is used to create validation rules for Checkbox Grid items in Google Forms.
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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.
CheckboxGridValidationBuilder
A DataValidationBuilder for a Checkbox.
// 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