给定以下 HTML 表单:
<form id="form1" name="form1" method="post" action="comments.php">
<textarea name="text" id="textarea" cols="45" rows="5"></textarea><br/>
<input type="submit" name="button" id="button" value="Update" />
</form>
...以及以下 PHP 代码 ( comments.php
):
<?php
require("includes/config.php");
$fromtextarea = $_POST['text'];
$con = mysql_connect($dbserver, $dbusername, $dbpassword);
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db($dbname , $con);
$sql = "INSERT INTO textarea (comment) VALUES ('$fromtextarea')";
if (mysql_query($sql)) {
header("Location: home.php");
}
else
echo "no no no";
mysql_close($con);
?>
如何获取数据并在页面上显示所有用户评论?