c:forEach
相当于for循环
- items:被遍历的容器
- var:遍历产生的临时变量
- varStatus:遍历状态对象
- begin:开始数
- end:结束数
- step:步长

<%--Created by IntelliJ IDEA.User: guiguiDate: 2022/3/29Time: 9:50To change this template use File | Settings | File Templates.--%><%@ page contentType="text/html;charset=UTF-8" language="java" %><%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%><%@ page isELIgnored="false" %><html><head><title>Title</title></head><body><%--c:if:来完成逻辑判断,替换java if else--%><c:if test="${status == 1}">启用</c:if><c:if test="${status == 0}">禁用</c:if><c:forEach items="${brands}" var="brand"><tr align="center"><td>${brand.id}</td><td>${brand.brand_name}</td><td>${brand.company_name}</td><td>${brand.description}</td></tr></c:forEach></body></html>
req.getRequestDispatcher("/jstl_foreach.jsp").forward(req,resp);

