insomnia/packages/insomnia-httpsnippet/test/fixtures/output/javascript/xhr/query.js

var data = null;

var xhr = new XMLHttpRequest();
xhr.withCredentials = true;

xhr.addEventListener("readystatechange", function () {
  if (this.readyState === this.DONE) {
    console.log(this.responseText);
  }
});

xhr.open("GET", "http://mockbin.com/har?foo=bar&foo=baz&baz=abc&key=value");

xhr.send(data);