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.
Checkbox
A DataValidationBuilder for a Checkbox
.
// Add a checkbox grid item to a form and restrict it to one response per // column. const form = FormApp . openById ( '123abc' ); const checkboxGridItem = form . addCheckboxGridItem (); checkboxGridItem . setTitle ( 'Where did you celebrate New Years?' ) . setRows ([ 'New York' , 'San Francisco' , 'London' ]) . setColumns ([ '2014' , '2015' , '2016' , '2017' ]); const checkboxGridValidation = FormApp . createcheckboxGridValidation () . setHelpText ( 'Select one item per column.' ) . requireLimitOneResponsePerColumn () . build (); checkboxGridItem . setValidation ( checkboxGridValidation );
Methods
| Method | Return type | Brief description |
|---|---|---|
Checkbox
|
Requires limit of one response per column for a grid item. |
Detailed documentation
require
Requires limit of one response per column for a grid item.
Return
Checkbox
— this validation builder, for chaining
