标签:illegal-us
在jsp页面用报错Illegal use of <when>-style tag without <choose> as its direct parent
原因是:必须在里面使用。
具体用法如下:
<c:choose>
<c:when test="${book.compareToday==‘0‘}">
<h5>预约过期</h5>
</c:when>
<c:otherwise>
取消预约
</c:otherwise>
</c:choose>
Illegal use of <when>-style tag without <choose> as its direct parent
标签:illegal-us
原文地址:http://blog.csdn.net/zl544434558/article/details/45892055