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<!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> <style type="text/css"> .x { float:left; } #top { width:500px; height:150px; } #bottom { width:500px; height:150px; display:none; } #fanhui { display:none;} </style> </head> <body> <!--投票页面--> <form action="toupiaochuli.php" method="post"> <?php include("dbda.class.php"); $db=new dbda(); $stm="select * from diaoyantimu limit 0,1"; $atm=$db->Query($stm); echo "<div>题目名称:{$atm[0][1]}</div>"; $sxx="select * from diaoyanxuanxiang where timudaihao=‘{$atm[0][0]}‘"; $axx=$db->Query($sxx); echo"<div id=‘top‘>"; foreach($axx as $v) { echo "<div><input type=‘checkbox‘ value=‘{$v[0]}‘ name=‘xx[]‘ />{$v[1]}</div>"; } echo"</div>"; ?> <!--显示结果--> <div id="bottom"> <?php $sum="select sum(numbers) from diaoyanxuanxiang where timudaihao=‘{$atm[0][0]}‘"; $asum=$db->Query($sum); $total=$asum[0][0]; foreach($axx as $v) { $bfb=($v[2]/$total)*100; echo"<div><span class=‘x‘>{$v[1]}</span> <div class=‘x‘ style=‘border:1px solid black; width:120px; height:12px;‘> <div style=‘background-color:red;height:12px;width:{$bfb}%‘> </div> </div> <span class=‘x‘> {$v[2]} </span> <span class=‘x‘>{$bfb}%</span> </div> <div style=‘clear:both‘></div>"; } ?> </div> <div id="anniu"> <input type="submit" value="提交" /> <input type="button" value="查看" onclick="showresult()" /> </div> <div id="fanhui"><input type="button" value="返回" onclick="show()" /></div> </form> </body> <script type="text/javascript"> function showresult() { document.getElementById("top").style.display="none"; document.getElementById("bottom").style.display="block"; document.getElementById("fanhui").style.display="block"; document.getElementById("anniu").style.display="none"; } function show() { document.getElementById("top").style.display="block"; document.getElementById("bottom").style.display="none"; document.getElementById("fanhui").style.display="none"; document.getElementById("anniu").style.display="block"; } </script> </html>
<?php $ids=$_POST["xx"]; include("dbda.class.php"); $db=new dbda(); foreach($ids as $v) { $sql="update diaoyanxuanxiang set numbers=numbers+1 where ids=‘{$v}‘"; $db->Query($sql,0); } header("location:lianxi.php");
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原文地址:http://www.cnblogs.com/bilibiliganbei/p/5595889.html