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  • Java Web学习笔记--JSP for循环

    JSP for循环

    <%@ page language="java" contentType="text/html; charset=UTF-8" %>
    <html>
    <head><title>JSP Scriptlets</title>
    <link rel='stylesheet' type='text/css' href='css/style.css'>
    </head>
    <body>
    <br/>
    <%
        Object[][] letters = {
            {true, "恭喜您的信息已生效", "e_inn@163.com", "helloxr@gmail.com", "2007-8-8"},
            {true, "Java EE 7.0 release!!", "admin@oracle.com", "helloxr@gmail.com", "2007-6-24"},
            {false, "来信已经收到,下周末见面商谈", "foo@bar.com", "helloxr@gmail.com", "2007-5-20"},
            {false, "您的博客有新的留言", "blog@foo.bar.com", "helloxr@gmail.com", "2007-3-2"}
        };
        String[] colors = {"#DDDDDD", "#AAAAAA"};
    %>
        <table border="0" cellspacing="1" cellpadding="2" width="700" align="center">
            <tr style="background: url(images/vertical_line.gif);">
                <td align="center" style="line-height: 22px; ">&nbsp;</td>
                <td align="center" style="line-height: 22px; ">标题&nbsp;</td>
                <td align="center" style="line-height: 22px; ">发信人&nbsp;</td>
                <td align="center" style="line-height: 22px; ">收信人&nbsp;</td>
                <td align="center" style="line-height: 22px; ">时间&nbsp;</td>
            </tr>
    <%
        for(int i = 0; i < letters.length; i++){
        Object[] letter = letters[i];
    
    %>
        <tr style="background: <%= colors[i%2] %>">
            <td align="center">
                <%
                    if(letter[0] == Boolean.TRUE){
                %>
                    <img src="images/mail.gif" />
                <%
                    }
                    else{
                    out.println("&nbsp;");
                }
                %>
            </td>
            <td><a href="#"><%= letter[1] %></a></td>
            <td><%= letter[2] %></td>
            <td><%= letter[3] %></td>
            <td align="center"><%= letter[4] %></td>
        </tr>
    <%
        }
    %>
        </table>
    </body>
    </html>

    浏览效果:

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  • 原文地址:https://www.cnblogs.com/datapool/p/6285806.html
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