类ant design的toast提示

COPYJAVASCRIPT
const { Component, useState } = React;

const toast = (text, duration = 1800, container = document.body) => {
  let div = document.createElement("div");
  div.className = "toast";
  div.style.cssText = `position: relative;
                                margin-top: 20px;
                                padding: 12px 20px;
                                border-radius: 5px;
                                background-color: rgba(255, 255, 255, 0.96);
                                box-shadow: 0 0 2px #666666;
                                color: #111111;
                                font-size: 16px;
                                line-height: 1.5;
                                white-space: nowrap;
                                text-align: center;`;
  div && (div.innerHTML = text.toString());
  container.appendChild(div);

  return new Promise((resolve) => {
    setTimeout(() => {
      div && div.parentNode && div.parentNode.removeChild(div); // 固定时间后消失
      resolve();
    }, duration);
  });
};

let toastContainer = null;
const getToastContainer = () => {
  if (toastContainer) {
    return toastContainer;
  }
  toastContainer = document.createElement("div");
  toastContainer.style.cssText = `position: fixed;
                                            top: 20px;
                                            left: 50%;
                                            transform: translate3d(-50%, 0, 0);
                                            z-index: 9999;`;

  document.body.appendChild(toastContainer);
  return toastContainer;
};

const message = (text) => {
  getToastContainer();
  toast(text, 1800, toastContainer);
};

const Home = () => {
  const [counter, setCounter] = useState(0);
  const handleClick = () => {
    message(counter);
    setCounter(counter + 1);
  };

  return (
    <div className="home">
      <button onClick={handleClick}>显示提示</button>
    </div>
  );
};

ReactDOM.render(<Home />, document.getElementById("app"));