Tampermonkey/GreaseMonkey 自动点击按钮

Question

I was wondering if anyone could help me create JavaScript for Tampermonkey on Chrome that will create button for click another button

And here is the js path for the button:

document.querySelector("#root > div.sc-jtiXyc.jireel > div:nth-child(1) > div.product > div.container > div.create-listing > div.create-listing-btn-bar > button")

(function() {
  function add() {
    document.querySelector("#root > div.sc-jtiXyc.jireel > div:nth-child(1) > div.product > div.container > div.create-listing > div.create-listing-btn-bar > button").click();
  }

  var btn = document.createElement("BUTTON");
  btn.innerHTML = "Add to listing";
  document.body.appendChild(btn);
  document.querySelector("body > button").style.position = "fixed";
  btn.addEventListener('click', () => {
    add();
  });
})();

Answer 1

.click() works. Make sure your tampermonkey script starts after the document has loaded and your queryselector is correct.

 (() => { const button = document.createElement("button"); button.innerText = "I'm the second button"; button.addEventListener("click", () => { console.log("you clicked the second button"); document.querySelector("button#og").click(); }); document.body.appendChild(button); })()

 <button onclick="console.log('you clicked the og button')" id="og"> OG Button </button>