效果如下：
<%-- Document : pageCreated on : 2014-11-18, 8:55:02Author : HJZ --%><%@page contentType="text/html" pageEncoding="UTF-8"%> <!DOCTYPE html> <html><head><script language= "javascript">function dumpTo(tot) { //函數參數定義時不加var，否則出錯var pageMsg = document.getElementById("pageTo").value;var patrn=/^\d+$/;if (patrn.test(pageMsg)) { if(parseInt(pageMsg)<1 || parseInt(pageMsg)>parseInt(tot)) return;window.location.href="page.jsp?page=" + pageMsg;}}</script><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>分頁顯示</title></head><body><%int pageCur = 0;int pageTot = 20;int pageBegin = 0;String curPage = request.getParameter("page");if(curPage == null) pageCur = 1; else pageCur = Integer.valueOf(curPage);pageBegin = pageCur-5;if(pageBegin < 1) pageBegin = 1;%><talbe border="10"><tr><%if(pageCur!=1){%><td><input type="submit" name="skip" value="上一頁" onclick="javascript:location.href='page.jsp?page=<%=pageCur-1%>'"></td><%}%><% for(int i=pageBegin, j=1; j<=10 && i<=pageTot; ++i, ++j) {%><%if(i == pageCur){%><td><%=i%></td><%} else {%><td><input type="submit" name="skip" value="<%=i%>" onclick="javascript:location.href='page.jsp?page=<%=i%>'"></td><%}%><% } %><%if(pageCur!=pageTot){%><td><input type="submit" name="skip" value="下一頁" onclick="javascript:location.href='page.jsp?page=<%=pageCur+1%>'"></td><%}%><td>共<%=pageTot%>頁</td><td width="105px">向第<input type="text" id="pageTo">頁</td><td><input type="button" name="skip" value="跳轉" onclick="dumpTo(<%=pageTot%>)"> <!--傳遞總頁數--></td></tr></table></body> </html>
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mysql在存儲圖片時提示圖片過大)
