要在会话中存储内容，您可以执行以下操作:

To store something in a session you can do:

session[:answer] = "some answer"

然后你可以打电话给答案:

Then you can call the answer with:

session[:answer]

或者你可以使用 HTML5 本地存储:

Or you could use HTML5 localstorage:

<script>
  localStorage.setItem("essay", "text");
  localStorage.getItem("essay"); // => "text"
</script>