Create native ajax-request

gistfile1.js

function createRequest() {
    try{
        request = new XMLHttpRequest();
    } catch (trymicrosoft) {
        try {
            request = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (othermicrosoft){
            try{
                request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (failed) {
                request = null;
            }
        }
    }
    
    if (request == null) {
        console.log("Error creating request object!");
    }
    
    return request;
}