Question

我在将回声放入div标签层时遇到了问题。我尝试了多次尝试将div标签放入div标签层，以便轻松移动结果＆＃34; name＆＃34;轻松地在页面上，所以当它显示在浏览器上时，它可以是页面的左侧，右侧或中心。在此之前，我试图在HTML中回应它，但不能正常工作。下面是我的页面脚本 - useracc-test.php

  <?php

//useracc-test.php
session_start();

// require 'lib/password.php';
require 'connect-test.php';
$userName=$_POST['username'];

//$sql = "SELECT name, username FROM users WHERE username = '" . $_POST['username'] . "'";
//$result = $conn->query($sql);
$query = sprintf("select name, username, telno FROM users WHERE username='%s'", mysql_real_escape_string($userName));
$result = $conn->query($query); ?>

<?php while($row=$result->fetch_assoc()): ?>
<div id="satu"><?= $row['name'] ?></div>
<div id="dua"><?= $row['username'] ?></div>
<div id="tiga"><?= $row['telno'] ?></div>
<?php endwhile; ?>

<html>
<head>
<style type="text/css">
#apDiv2 {
    position: absolute;
    left: 51px;
    top: 238px;
    width: 237px;
    height: 93px;
    z-index: 1;
}
#apDiv1 {
    position: absolute;
    left: 50px;
    top: 344px;
    width: 234px;
    height: 104px;
    z-index: 2;
}
</style>
</head>
<body>
<div id="apDiv2"><span class="error"><?php echo $userName; ?></span></div>
<div id="apDiv1"><span class="error"><?php echo $row['telno'] ?></span></div>


</body>
</html>

Answer 1

如果您希望结果显示在正文中，那么您需要回显/输出结果。只需将块复制到HTML正文，如下所示：

<body>
<div id="apDiv2"><span class="error"><?php echo $userName; ?></span></div>
<div id="apDiv1"><span class="error"><?php echo $row['telno'] ?></span></div>

<?php while($row=$result->fetch_assoc()): ?>

<div id="satu"><?= $row['name'] ?></div>
<div id="dua"><?= $row['username'] ?></div>
<div id="tiga"><?= $row['telno'] ?></div>

<?php endwhile; ?>

</body>
</html>

Answer 2

你可以这样做：

<?php while($row=$result->fetch_assoc()): ?>

<div id="satu"><?= $row['name'] ?></div>
<div id="dua"><?= $row['username'] ?></div>
<div id="tiga"><?= $row['telno'] ?></div>

<?php endwhile; ?>

如何将PHP变量放入Div标签层

2 个答案: