Course evaluation

<script lang="ts">
  let sent = $state(false);

  async function onSubmit(e: SubmitEvent) {
    e.preventDefault();
    const form = e.target as HTMLFormElement;
    const res = await fetch("https://formward.eu/f/your-form-id", {
      method: "POST",
      headers: { Accept: "application/json" },
      body: new FormData(form),
    });
    if (res.ok) {
      sent = true;
      form.reset();
    }
  }
</script>

{#if sent}
  <p>Thanks! Your message has been sent.</p>
{:else}
  <form onsubmit={onSubmit}>
    <label for="course">Course name</label>
    <input type="text" name="course" id="course" required />
    <label for="instructor">Instructor</label>
    <input type="text" name="instructor" id="instructor" />
    <label for="rating">Overall rating</label>
    <select name="rating" id="rating">
      <option value="Excellent">Excellent</option>
      <option value="Good">Good</option>
      <option value="Average">Average</option>
      <option value="Poor">Poor</option>
    </select>
    <label for="comments">Comments</label>
    <textarea name="comments" id="comments"></textarea>
    <input type="text" name="_gotcha" tabindex="-1" autocomplete="off" style="position:absolute;left:-9999px" aria-hidden="true" />
    <button type="submit">Send</button>
  </form>
{/if}