Class ParagraphTextValidationBuilder

ParagraphTextValidation için DataValidationBuilder

// Add a paragraph text item to a form and require the answer to be at least 100 characters.
var paragraphTextItem = form.addParagraphTextItem().setTitle('Describe yourself:');
var paragraphtextValidation = FormApp.createParagraphTextValidation()
  .setHelpText('Answer must be more than 100 characters.')
  .requireTextLengthGreaterThan(100);
paragraphTextItem.setValidation(paragraphtextValidation);