投票データ閲覧機能
新しい Votedata.php ファイルを作成します:
コードは次のとおりです:
<?php
include ('../conn.php');
@session_start();
if( !isset($_SESSION['admin']) || !isset($_SESSION['user']) || ( $_SESSION['user']!== true && $_SESSION['admin']!== true ) ){
echo "<meta http-equiv=\"Refresh\" content=\"0;url=login.html\">";
exit();
}
?>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script type="text/javascript" src="js/jquery.min.js"></script>
<link rel="stylesheet" href="css/add.css" type="text/css" media="screen" />
<link rel="stylesheet" href="utilLib/bootstrap.min.css" type="text/css"
media="screen" />
</head>
<body>
<div class="div_from_aoto" style="width: 80%; margin: 3em 4em; ">
<?php
$num = 0;
$result_name = $db->query ( "select * from votename" );
while ( $row_name = mysqli_fetch_assoc ( $result_name ) ) {
$num += 1;
?>
<div class="control-group" style=" height: auto;">
<label class="laber_from" style="line-height: inherit; margin-bottom: 0;width:auto;"><?php echo $num.".".$row_name['question_name']; ?></label>
<br>
<?php
$result_option = $db->query ( "select * from voteoption where upid='" . $row_name ['cid'] . "';" );
$sumnum = $row_name['sumvotenum'];
while ( $row_option = mysqli_fetch_assoc ( $result_option ) ) {
?>
<div class="controls"
style=" float: left; width: 580px; margin: 2px 0 0 2em; clear: both;">
<div style="width: 280px; float:left;"><?php echo $row_option['optionname']; ?></div>
<div style="float:left;">
<div style="float:left; text-align:right; width:40px;"><?php echo $row_option['votenum'] ?>票</div>
<img src="../images/100.jpg" height="5" width="<?php echo $row_option['votenum']/$sumnum*100 ?>"/>
<?php echo round($row_option['votenum']/$sumnum*100); ?>%
</div>
</div>
<?php } ?>
<div style="clear: both;"></div>
</div>
<?php } ?>
</div>
</body>
</html>ページ効果:
![フロントエンドプロジェクト-Shangyou [HTML/CSS/JS技術総合演習]](https://img.php.cn/upload/course/000/000/068/63bfcb2974f91471.jpg)
