Question

在jsp 页面用el表达式取出的值怎样应用去掉

Answer 1

<h4>获取域对象中的值</h4>
<%
request.setAttribute("name", "射雕英雄传"唯梁谈);
application.setAttribute("渣搜name", "鹿鼎记");
%>
${requestScope.name }

${applicationScope.name }

<h4>获取数组中的值</h4>
<%
String [] strs={"陆小凤","叶孤城","西门吹雪","李寻指碰欢"};
request.setAttribute("strs", strs);
%>
${strs[1] }

<h4>获取集合中的值</h4>
<%