许诗宇的博客

<select name="moniIndex" id="moniIndex"> <option value="-1">请选择监控指标</option> <c:forEach items=&

使用jstl，引用jstl.1.2 jsp开头为 <%@ page language="java" contentType="text/html; charset=UTF-8" import="java.util.*" pageEncoding="UTF-8"%> <%@ taglib