javascript code to jquery online

                                    There is no i guess:D

                                    // this worked for me
https://www.workversatile.com/jquery-to-javascript-converter/

                                    document.querySelectorAll("input")[1].click();
var image = document.getElementsByTagName("img")[0];
image.setAttribute('src', './img/denzel.jpg');
image.setAttribute('width', '200px');
document.getElementById("h3").innerHTML = "Hoooooray, Good JOB";
const button = document.querySelectorAll("button");
for (var i = 0; i < 6; i++) {
  if (parseInt(i % 2) === 0) {
    button[i].style.color = "#0000FF";
  } else {
    button[i].style.color = "#FF0000";
  }
}