我正在做一个音乐网站,我需要做管理页面,这部分是管理员要编辑相册的时候。我需要id来指定哪些音乐会改变信息。
<?php
$db = mysqli_connect("localhost", "root", "", "datamusic");
$result = mysqli_query($db, "SELECT * FROM musics");
while ($row = mysqli_fetch_array($result)) {
echo "<div id='img_div'>";
echo "<img src='images/" . $row['Image'] . "' >";
echo "<p>" . $row['Band/Singer'] . "</p>";
echo "<form method='POST' action='editInformations.php'><p name=" . $row['id'] . ">ID = " . $row['id'] . "</p></form>";
echo "<a href='editInformations.php'><button type='submit'>Editar</button></a>";
echo "</div>";
}
?>
//editInformations.php
$id =$_POST[$row['id']];
echo $id;
获取编辑页面GET功能。您可以输入id进行编辑。
editInformations.php?ID = “$行[ '身份证'。”
用这个改变代码。
<?php
$db = mysqli_connect("localhost", "root", "", "datamusic");
$result = mysqli_query($db, "SELECT * FROM musics");
while ($row = mysqli_fetch_array($result)) {
echo "<div id='img_div'>";
echo "<img src='images/" . $row['Image'] . "' >";
echo "<p>" . $row['Band/Singer'] . "</p>";
echo "<form method='POST' action='editInformations.php'><p name=" . $row['id'] . ">ID = " . $row['id'] . "</p></form>";
echo "<a href='editInformations.php?id=".$row['id']."'><button type='submit'>Editar</button></a>";
echo "</div>";
}
?>
//edit information是.PHP
$id =$_GET['id'];
echo $id;