java中el表达式的使用(fmt标签的使用)

1：格式化时间

          Date date =newDate();

                   request.setAttribute("time", date );

<fmt:formatDate value="${time}" pattern="yyyy年MM月dd日  HH:mm:ss"/>

1：格式化数值

          request.setAttribute("mprice", 33);

                   request.setAttribute("nprice", 32);

<fmt:formatNumber value="${nprice/mprice}" pattern="#.##" />