JSP JavaBean的setProperty属性

2024-09-05 00:21:06

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JSP JavaBean的setProperty属性使用实例。

1.包：

复制代码代码如下:

package PaintBrush;
/**
*
* @author lucifer
*/
public class PaintBrush {
private String curcolor = "red";
public String getColor(){
return curcolor;
}
public void setColor(String color){
curcolor = color;
}
}

2.JSP代码：

复制代码代码如下:

<%--
Document : TestSetPro
Created on : 2009-10-3, 15:02:50
Author : lucifer
--%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<jsp:useBean/>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
Original Color:
<jsp:getProperty property="color"/>
<br>
Changed Color:
<jsp:setProperty property="color" value="blue"/>
<jsp:getProperty property="color"/>
</body>
</html>