page.html

<form connect="feedback">
  <h2>Feedback Form</h2>

  <p>
    Did you enjoy your time at the zoo? Let us know using
    the form below.
  <p>

  <label for="firstName">
    First Name:
    <input
      name="firstName"
      type="text"
      maxLength="25"
      ngControl
      ngModel />
  </label>

  <label for="lastName">Last Name:
    <input
      name="lastName"
      type="text"
      maxLength="25"
      ngControl
      ngModel />
  </label>

  <label for="comments">Comments:
    <textarea
      name="comments"
      [maxLength]="getMaxCommentChars()"
      ngControl
      ngModel></textarea>
    <p>{{ charsLeft | async }} characters remaining.
  </label>

  <button>Send!</button>

  <p class="footnote">
    (<sup>*</sup>doesn't really send anything - this is just a demo after all.)
  </p>
</form>