imabon/public/html/newThreadForm.tmpl.html

{{ define "newThreadForm" }}
<form
  action="/b/{{ .board }}"
  method="post"
  enctype="multipart/form-data"
  id="new-thread-form"
>
  <label for="author-name">Name</label>
  <input type="text" name="authorName" id="author-name" placeholder="Anon" />

  <label for="thread-title">Thread title</label>
  <input type="text" name="threadTitle" id="thread-title" required />

  <label for="comment">Comment</label>
  <textarea name="comment" id="comment" required></textarea>

  <label for="image">File</label>
  <input type="file" name="image" id="image" required />

  {{ template "captcha" . }}

  <input type="submit" value="Create thread" />
</form>
{{ end }}