s標籤前臺取值

1、request.setAttribute傳值

<s:if test="#request.sum <= 260 ">
	<img src="/super/css/images/person1.png">
</s:if>

2、取action元素，有get set方法

<s:if test="sum <= 260 ">
	<img src="/super/css/images/person1.png">
</s:if>