首先根据规则将需要的php和html文件放到相应的文件夹下
php文件
<?php include("../init.inc.php"); include("../abc.php"); $db = new DBDA(); $sql = "select * from nation"; $arr = $db->Query($sql); $smarty->assign("shuju",$arr); $smarty->display("main.html");
html文件
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> </head> <body> <h1>数据列表</h1> <table width="100%" border="1" cellpadding="0" cellspacing="0"> <tr> <td>代号</td> <td>名称</td> <td>操作</td> </tr> <{foreach $shuju as $v}> <tr> <td><{$v[0]}></td> <td><{$v[1]}></td> <td>操作</td> </tr> <{/foreach}> </table> </body> </html>
完成以上两步页面数据显示成功
然后做修改代码如下
<tr>
<td>名称</td>
<td>操作</td>
</tr>
<{foreach $shuju as $v}>
<tr>
<td><{$v[0]}></td>
<td><{$v[1]}></td>
<td><a href="xiugai.php?code=<{$v[0]}>">修改</a></td>
</tr>
<{/foreach}>
(光标移不出去了 就在这里面继续写吧)
修改页面是需要独立显示出来的 所以也需要php 和 html
xiugai.php
<?php include("../init.inc.php"); include("../abc.php"); $db = new abc(); $code= $_GET["code"]; $sql = "select * from nation where code='{$code}'"; $arr= $db->Query($sql); $smarty->assign("nation",$arr[0]); $smarty->display("xiugai.html");
xiugai.html：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> </head> <body> <h1>修改页面</h1> <form action="update.php" method="post"> <div>代号：<input type="text" name="code" value="<{$nation[0]}>" /></div> <div>名称：<input type="text" name="name" value="<{$nation[1]}>" /></div> <input type="submit" value="修改" /> </form> </body> </html>
这样就基本结束了修改的代码
为了用户体验 需要做一个分页查询
<?php include("../init.inc.php"); include("../abc.php"); $db = new abc(); $sall="select count(*) from nation"; $zts=$db->StrQuery($sall); include("../page.class.php"); $page = new Page($zts,5); $sql = "select * from nation ".$page->limit;//注意 这里有一个空格 没有的话会报错 $arr = $db->Query($sql); $smarty->assign("fenye",$page->fpage()); $smarty->assign("shuju",$arr); $smarty->display("main.html");
在显示的html页面中嵌入<div><{$fenye}></div>
添加一个查询功能
查询代码
<?php include("../init.inc.php"); include("../abc.php"); $db = new abc(); $tj = " 1=1 "; if(!empty($_GET["name"])) { $n = $_GET["name"]; $tj = " name like '%{$n}%' "; } $ztj= "where {$tj}"; $sall="select count(*) from nation ".$ztj; $zts=$db->StrQuery($sall); include("../page.class.php"); $page = new Page($zts,5); $sql = "select * from nation ".$ztj.$page->limit; $arr = $db->Query($sql); $smarty->assign("fenye",$page->fpage()); $smarty->assign("shuju",$arr); $smarty->display("main.html");
基本运行成功