// Add a checkBox item to a form and require exactly two selections. var checkBoxItem = form.addCheckboxItem(); checkBoxItem.setTitle('What two condiments would you like on your hot dog?'); checkBoxItem.setChoices([ checkBoxItem.createChoice('Ketchup'), checkBoxItem.createChoice('Mustard'), checkBoxItem.createChoice('Relish') ]); var checkBoxValidation =FormApp.createCheckboxValidation() .setHelpText(“Select two condiments.”) .requireSelectExactly(2) .build(); checkBoxItem.setValidation(checkBoxValidation);
تاریخ آخرین بهروزرسانی 2025-01-12 بهوقت ساعت هماهنگ جهانی.
[[["درک آسان","easyToUnderstand","thumb-up"],["مشکلم را برطرف کرد","solvedMyProblem","thumb-up"],["غیره","otherUp","thumb-up"]],[["اطلاعاتی که نیاز دارم وجود ندارد","missingTheInformationINeed","thumb-down"],["بیشازحد پیچیده/ مراحل بسیار زیاد","tooComplicatedTooManySteps","thumb-down"],["قدیمی","outOfDate","thumb-down"],["مشکل ترجمه","translationIssue","thumb-down"],["مشکل کد / نمونهها","samplesCodeIssue","thumb-down"],["غیره","otherDown","thumb-down"]],["تاریخ آخرین بهروزرسانی 2025-01-12 بهوقت ساعت هماهنگ جهانی."],[[["`CheckboxValidation` is used to set validation rules specifically for checkbox items within Google Forms."],["It allows you to define requirements like the number of choices a user must select using methods like `requireSelectExactly()`."],["A help text can be associated with the validation to guide the user using `setHelpText()`."]]],[]]