在视图中有条件地呈现HTML的干净方式？
在JSP / Struts1设置中有更简洁的方法吗？
Is there a cleaner way to do this in a JSP/Struts1 setup ?
...这里有一些HTML ...
... some HTML here ...
编辑：在管理模式下，我希望能够从表单元素访问其他参数，
例如来自表单元素：
In admin mode I would like to have access to additional parameters from a form element, e.g. from the form element:
input type="text" value="Test user" name="Owner"
编辑2：实际上，我的问题与提出的问题非常相似：按用户在JSP中有条件地渲染
EDIT 2: Actually, my problem is very similar to the question that was asked in : Conditionally Render In JSP By User
但我真的没有得到伪 - 代码来自可能的答案
But I don't really get the "pseudo-code" from the likely answer
SessionConfig 公开为bean在你的JSP中（作为request / session / Struts Form的一部分）？
Is SessionConfig exposed as a bean in your JSP (as part of request / session / Struts Form)?
如果不是，你可以公开它。如果它是一个包含全局设置的静态类（通过它看起来是可能的），你可以创建一个小包装器并将它放在servlet上下文中，然后你可以从Struts标签访问它code>范围= 应用。
一旦完成，您可以通过Struts标签检查您的情况：
If it's not, you can expose it. And if it's a static class containing global settings (which, by the looks of it, is a possibility), you can create a small wrapper and put it in the servlet context which you'd then be able to access from Struts tags as scope="application".
Once that's done you can check your condition via Struts tags:
<logic:equal name="sessionConfig" property="adminMode" value="true">
... your HTML here
</logic:equal>
或者，如果您使用的是EL / JSTL，可以通过< core：if> 。
Or, if you're using EL / JSTL, same can be done via <core:if>.