Class ParagraphTextValidation

  • ParagraphTextValidation is a DataValidation specifically for a ParagraphTextItem in Google Forms.

  • It allows you to set validation rules, such as requiring a minimum text length.

  • The example demonstrates how to create a form, add a paragraph text item, set a validation requiring at least 100 characters, and assign the validation to the item.
ParagraphTextValidation

A DataValidation for a ParagraphTextItem. 

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