PHP+MySQL实现的简单投票系统实例

前端技术 2023/09/08 PHP

本文实例讲述了PHP+MySQL实现的简单投票系统。分享给大家供大家参考,具体如下:

<html>
<head><title>手机系统调查问卷</title>
<style type=\"text/css\">
<!--
span{
  width:600px;
  height:100px;
  background-color:write;
  postion:relative;
  border:1px #cccccc solid;
}
div{
  width:60px;
  height:1px;
  background-color:blue;
  postion:absolute;
  bottom:0;
}
-->
</style>
</head>
<body>
你现在使用的手机是什么系统?
<form id=\"form1\" method=\"POST\" action=\"count.php\">
<input type=\"radio\" name=\"phone\" value=\"1\"> Android安卓
<input type=\"radio\" name=\"phone\" value=\"2\"> Symbian塞班
<br>
<input type=\"radio\" name=\"phone\" value=\"3\"> iphone苹果
<input type=\"radio\" name=\"phone\" value=\"4\"> Google谷歌
<br>
<input type=\"radio\" name=\"phone\" value=\"5\"> Winphone微软
<input type=\"radio\" name=\"phone\" value=\"6\"> 其它
<br>
<input type=\"submit\" value=\"提交\">
</form>
<span>
当前票数:<br>
<?php
include \'connect.php\';
$sql=\"select answer from countone\";
$rs=mysql_query($sql);
$total=mysql_num_rows($rs);
$sql=\"select * from countone where answer=1\";
$rs=mysql_query($sql);
$android=mysql_num_rows($rs);
$sql=\"select * from countone where answer=2\";
$rs=mysql_query($sql);
$symbian=mysql_num_rows($rs);
$sql=\"select * from countone where answer=3\";
$rs=mysql_query($sql);
$iphone=mysql_num_rows($rs);
$sql=\"select * from countone where answer=4\";
$rs=mysql_query($sql);
$google=mysql_num_rows($rs);
$sql=\"select * from countone where answer=5\";
$rs=mysql_query($sql);
$winphone=mysql_num_rows($rs);
$sql=\"select * from countone where answer=6\";
$rs=mysql_query($sql);
$other=mysql_num_rows($rs);
?>
<table border=\"0\">
<th>android</th><th>Symbian</th><th>iphone</th><th>Google</th><th>winphone</th><th>other</th>
<tr>
<td><?php echo $android ?>票</td>
<td><?php echo $symbian ?>票</td>
<td><?php echo $iphone ?>票</td>
<td><?php echo $google ?>票</td>
<td><?php echo $winphone ?>票</td>
<td><?php echo $other ?>票</td>
</tr>
<tr>
<td><?php for ($i=1;$i<=$android/$total+1;$i=$i+0.1){  echo \"<div></div>\"; } ?></td>
<td><?php for ($i=1;$i<=$symbian/$total+1;$i=$i+0.1){  echo \"<div></div>\"; } ?></td>
<td><?php for ($i=1;$i<=$iphone/$total+1;$i=$i+0.1){  echo \"<div></div>\"; } ?></td>
<td><?php for ($i=1;$i<=$google/$total+1;$i=$i+0.1){  echo \"<div></div>\"; } ?></td>
<td><?php for ($i=1;$i<=$winphone/$total+1;$i=$i+0.1){ echo \"<div></div>\"; } ?></td>
<td><?php for ($i=1;$i<=$other/$total+1;$i=$i+0.1){ echo \"<div></div>\"; } ?></td>
</tr>
</table>
</span>
</body>
</html>

写的有点啰嗦,有点笨但很实用

<?php
include \'connect.php\';
$name=$_POST[\'phone\'];
$sql=\"insert into countone values(null,$name,now(),null)\";
mysql_query($sql);
?>
<script type=\"text/javascript\">
 alert (\"投票成功!\");
 location=\"question.php\";
</script>

链接mysql:

<?php
mysql_connect(\"localhost\",\"root\",\"\");
mysql_select_db(\"vote\");
mysql_query(\"set names utf8\");
?>

更多关于PHP相关内容感兴趣的读者可查看本站专题:《php面向对象程序设计入门教程》、《php字符串(string)用法总结》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》

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