Long Text
A Long Text (or Comment) question is a multi-line text input field that allows users to give detailed responses and share their feelings, experiences, or opinions on a subject. Unlike single- or multi-select questions that offer predefined options, a Long Text question asks respondents to express their thoughts in their own words. This example demonstrates how to create and configure a Long text question. Switch between React, Vue, Knockout, jQuery, and Angular to view the example for your JavaScript framework. Read more...
Rows: (default is 4)
var q=survey.getQuestionByName('suggestions');
q.rows = yourvalue;"