editor.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>富文本编辑器</title>
    <link
      href="https://cdn.quilljs.com/1.0.0/quill.snow.css"
      rel="stylesheet"
    />
  </head>
  <body>
    <!-- Create the toolbar container -->
    <div id="toolbar">
      <button class="ql-bold">Bold</button>
      <button class="ql-italic">Italic</button>
    </div>

    <!-- Create the editor container -->
    <div id="editor">
      <p>Hello World!</p>
    </div>
  </body>
  <script src="https://cdn.quilljs.com/1.0.0/quill.js"></script>

  <!-- Initialize Quill editor -->
  <script>
    var editor = new Quill("#editor", {
      modules: { toolbar: "#toolbar" },
      theme: "snow",
    });
  </script>
</html>