gotodo/templates/todos.html

<ul id="todos" class="grid grid-cols-1 gap-2">
  {{range $index, $task := . }}
  <li id={{$task.Id}} class="p-4 shadow rounded-xl bg-slate-100">
    <div class="flex flex-row">
      <input class="px-2" type="checkbox" {{if $task.Completed}}checked{{end}}
        hx-post="/toggle-todo/{{$index}}" hx-swap="outerHTML" hx-target="#todos">
      <p class="mx-3">{{$task.Title}}</p>
      <button class="px-4 rounded-xl bg-red-500"
        hx-delete="/todo/{{$index}}" hx-swap="outerHTML" hx-target="#todos">X</button>
    </div>
  </li>
  {{end}}
  <li>
<form class="p-4 rounded-xl bg-slate-100" hx-post="/todos" hx-swap="outerHTML" hx-target="#todos">
<label class="flex p-4">
    Title:
    <input type="text" name="title" class="grow mx-2 px-2 bg-slate-200" ></input>
    <button name="submit" class="px-4 rounded-xl bg-sky-500">Add</button>
</label>
</form>

    </li>
</ul>