ruby - 如果语句未按顺序呈现，Rails 模板呈现 ERB

Question

当我在 erb- 模板文件中使用 if 语句时，if 语句被延迟计算，这混淆了 html:

<small>
<% if @applause_count == 1 %>
    The author has been cheered up once!
<% elsif @applause_count > 1%> 
    The author has been cheered up <%=  @applause_count %> times! <br/>Be the next!
<% end if %> 
</small>

产生:

<small>
</small>
The author has been cheered up 100 times! <br/>Be the next!

谁能给我解释一下这种奇怪的行为？

Answer 1

如前所述，问题出在 <% end if %>

使用 <% end %>

这会生成所需的 html:

<small>
The author has been cheered up 2 times! <br/>Be the next!
</small>