servlet类文件部分代码List<ScStuLabel> list3 = new ArrayList<ScStuLabel>();
List<List<ScStuLabel>> getlist = new ArrayList<List<ScStuLabel>>();
getlist.add(list3);
request.setAttribute("getlist", getlist);
怎么在JSP页面foreach这个getlistJSPArrayListServlet<c:foreach>
List<List<ScStuLabel>> getlist = new ArrayList<List<ScStuLabel>>();
getlist.add(list3);
request.setAttribute("getlist", getlist);
怎么在JSP页面foreach这个getlistJSPArrayListServlet<c:foreach>
<c:forEach var="list" items="${result}">
<c:forEach var="subList" items="${list}">
<input type="text" value="${subList }"/>
</c:forEach>我试了可以 你自己试试
List<List<String>> list=new ArrayList<List<String>>();
List<String> subList=new ArrayList<String>();
subList.add("1");
subList.add("2");
list.add(subList);
context.setAttribute("result", list);
可以通过p.字段名就可以提取对象里面的值了
<c:if test="${glistzz.pid == glist2.id}">
<c:forEach items="${list3}" var="glist3">
<c:if test="${glist3.pid == glist2.id}">
${glist3.lname } </c:if>
</c:forEach>
</c:if>
</c:forEach>