Work with survey data (properties, methods and events).

Source code: Survey setup
Survey.defaultBootstrapCss.navigationButton = "btn btn-primary";
Survey.Survey.cssType = "bootstrap";
var survey = new Survey.Model({ questions: [
    {type: "text", name: "name", title: "Your name:"},
    {type: "text", name: "email", title: "Your e-mail"},
    { type: "checkbox", name: "car", title: "What car are you driving?", isRequired: true, colCount: 4,
        choices: ["None", "Ford", "Vauxhall", "Volkswagen", "Nissan", "Audi", "Mercedes-Benz", "BMW", "Peugeot", "Toyota", "Citroen"] }
var data = {name:"John Doe", email: "", car:["Ford"]};
var surveyValueChanged = function (sender, options) {
    var el = document.getElementById(;
    if(el) {
        el.value = options.value;

function onAngularComponentInit() {
    Survey.SurveyNG.render("surveyElement", {
        data: data,
        onValueChanged: surveyValueChanged
var HelloApp =
            selector: 'ng-app',
            template: '<div id="surveyContainer" class="survey-container contentcontainer codecontainer">' +
            '<div id="surveyElement"></div></div>'
            constructor: function() {
            ngOnInit: function() {
document.addEventListener('DOMContentLoaded', function() {

Text boxes are bind to survey values by using events.



Cars (use comma to separate values, do not type spaces):

//Use getValue to get the value of the question
//Use setValue to set the value of the question
survey.setValue('questionName', newValue);
//Use data property to get/set survey data as json = {"youquestion1": value1, "youquestionN":valueN};
//Use onValueChanged event to get a notification on chaning question value.
survey.onValueChanged.add(function (sender, options) {
    var mySurvey = sender;
    var questionName =;
    var newValue = options.value;
//Use onComplete to get to pass it to the server.
survey.onComplete.add(function (sender) {
    var mySurvey = sender;
    var surveyData =;