How to modify dxSurveyService to communicate with custom API

[m-saifuddin]

Hi Good Day!

I am trying to change the dxSurveyService code to communicate with custom API to load and get the result into the mobile application.

I found the code inside a www/buld/vendor.js file is it safe to perform changes in this file?

var dxSurveyService = (function () {
    //public static serviceUrl: string = "http://localhost:50488/api/Survey";
    function dxSurveyService() {
    }

Regards, Muhammad Saifuddin