jsp代码:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>jsp入门(输出时间)</title>
</head>
<body>
<font color="red">
当前时间值是:
<%
Date date = new Date();
String time = date.toLocaleString();
%>
<%=time %> <!-- 脚本表达式,他的作用就是用于向浏览器输出数据 -->
</font>
</body>
</html>
jsp代码:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>脚本片段</title>
</head>
<body>
<%
int x = 1;
%>
aaaaaa
<%
out.print(x);
%>
<%
for(int i =0 ; i<9; i++){
%>
aaaa
<%
}
%>
</body>
</html>
jsp代码:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>jsp声明</title>
</head>
<body>
<%!
public void run(){
}
static{
}
private int num = 0;
%>
</body>
</html>
jsp代码:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>jsp注释</title>
</head>
<body>
//jsp注释 不会显示在浏览器,推荐使用
<%--
This is my JSP page. <br>
--%>
//html xml 注释 虽然不显示,但是会打给浏览器
<!--
aaaaaaaaaa
-->
</body>
</html>