surveybuilder/SurveyBuilder/Builder/package/TestPackage/package.js

Build surveys in the most advanced, flexable, and more moderated way, for all users to build and see.

function Test(sel){
this.sel = sel
let head = document.querySelectorAll(sel);
for(i=0;i<head.length;i++){
head[i].className = "Heading";
}
}