JSP實作類別似百度Google分頁

最後更新：2018-12-07 來源：互聯網

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<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@page import="com.modorn.Bean.UserDao"%>
<%@page import="com.modorn.Bean.UserBean"%>
<%
    String path = request.getContextPath();
    String basePath = request.getScheme() + "://"
            + request.getServerName() + ":" + request.getServerPort()
            + path + "/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

<title>My JSP 'manger.jsp' starting page</title>

</head>

        <%
            String userName = (String) request.getSession().getAttribute("userName");
            if (userName == null) {
                response.sendRedirect("login.jsp?erro=1");
            }
            if (request.getParameter("pageNow") != null) {
                pageNow = Integer.parseInt(request.getParameter("pageNow"));
            }
        %>
        <center>

            歡迎
            <font color=red><%=userName%></font>登入
            <br />
            <br />軍訓10天會曬得很黑嗎
            <br />
            <%
                UserDao userDao = new UserDao();
                int pageNum = userDao.getPageNum();
                ArrayList<UserBean> list = userDao.fenyeInfo(pageNow);
                int countPage = userDao.getCounPage();
            %>

<table width="100%" border="0" cellspacing="0" cellpadding="0">
                <tr>
                    <th>
                        使用者ID
                    </th>
                    <th>
                        使用者名稱
                    </th>
                    <th>
                        密碼
                    </th>
                    <th>
                        使用者類型
                    </th>
                </tr>
                <%
                    for (int i = 0; i < list.size(); i++) {
                        out.println("<tr><td>" + list.get(i).getUserId() + "</td>");
                        out.println("<td>" + list.get(i).getUserName() + "</td>");
                        out.println("<td>" + list.get(i).getPassW() + "</td>");
                        out.println("<td>" + list.get(i).getGrade() + "</td></tr>");
                    }
                %>
            </table>

            <%
                if (pageNow != 1) {
                    out.println("<a href=manger.jsp?pageNow=" + (pageNow - 1)
                            + ">【上一頁】</a>");
                }
                int start;

if(pageNow < pageNum){
                    start = 1;
                }else{
                    start = pageNow - 10 + 1;
                }

                for (int i = start; i <= countPage && i <= pageNow + pageNum; i++) {
                    if(i == pageNow){
                        out.println(i);黑眼圈用什麼才可以消掉
                        continue;
                    }
                    out.println("<a href=manger.jsp?pageNow=" + i + ">[" + i
                            + "]</a>");
                }
                if (pageNow != countPage) {
                    out.println("<a href=manger.jsp?pageNow=" + (pageNow + 1)
                            + ">【下一頁】</a>");
                }
            %>
            
        </center>

</body>
</html>

本文章原先以中文撰寫並發佈於 aliyun.com，亦設英文版本，僅作資訊用途。本網站不對文章的準確性，完整性或可靠性或其任何翻譯作出任何明示或暗示的陳述或保證。如對該文章有任何疑慮或投訴，請傳送電郵至 info-contact@alibabacloud.com 並提供相關疑慮或投訴的詳細說明。職員會於 5 個工作天內與您聯絡，一經驗證之後，即會刪除該侵權內容。

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