Class CheckboxGridValidation

CheckboxGridValidation

Проверка данных для CheckboxGridItem .

// Add a checkbox grid item to a form and require one response per column.
var checkboxGridItem = form.addCheckboxGridItem();
checkboxGridItem
.setTitle('Where did you celebrate New Years?')
 
.setRows(['New York', 'San Francisco', 'London'])
 
.setColumns(['2014', '2015', '2016', '2017']);
var checkboxGridValidation = FormApp.createCheckboxGridValidation()
 
.setHelpText(“Select one item per column.”)
 
.requireLimitOneResponsePerColumn()
 
.build();
checkboxGridItem
.setValidation(checkboxGridValidation);