Listing_11.56.rhtml

<h1>Palindrome Result</h1>

<% if @phrase.palindrome? %>
  <div class="result result-success">
    <p>"<%= @phrase %>" is a palindrome!</p>
  </div>
<% else %>
  <div class="result result-fail">
    <p>"<%= @phrase %>" isn't a palindrome!</p>
  </div>
<% end %>

<h2>Try another one!</h2>

<form id="palindrome_tester" action="/check" method="post">
  <textarea name="phrase" rows="10" cols="60"></textarea>
  <br>
  <button class="form-submit" type="submit">Is it a palindrome?</button>
</form>