HTMLElement: autocorrect 屬性

<button id="toggleAutocorrect"></button>
<input type="search" id="searchinput" />

<pre id="log"></pre>

#log {
  height: 100px;
  overflow: scroll;
  padding: 0.5rem;
  border: 1px solid black;
}

const logElement = document.querySelector("#log");
function log(text) {
  logElement.innerText = `${logElement.innerText}${text}\n`;
  logElement.scrollTop = logElement.scrollHeight;
}

const toggleButton = document.querySelector("button");
const searchInput = document.querySelector("#searchinput");

function setButtonText() {
  toggleButton.textContent = searchInput.autocorrect ? "Enabled" : "Disabled";
  log(`autocorrect: ${searchInput.autocorrect}`);
}

if (`autocorrect` in HTMLElement.prototype) {
  setButtonText();

  toggleButton.addEventListener("click", (e) => {
    searchInput.autocorrect = !searchInput.autocorrect;
    setButtonText();
  });
} else {
  toggleButton.hidden = true;
  searchInput.hidden = true;
  log("autocorrect not supported");
}