PHP、HTML和CSS的页面布局问题
由于某些原因,我的CSS没有将div标记格式化到页面上的正确位置。它可以在我所有的其他页面上运行,但是这个页面中的PHP比普通页面多得多,我想知道这是否是问题所在。 页面 页面加载后的源PHP、HTML和CSS的页面布局问题,php,html,css,formatting,Php,Html,Css,Formatting,由于某些原因,我的CSS没有将div标记格式化到页面上的正确位置。它可以在我所有的其他页面上运行,但是这个页面中的PHP比普通页面多得多,我想知道这是否是问题所在。 页面 页面加载后的源 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<title>Untitled 1</title>
<link href="stylesheet.css" rel="stylesheet" type="text/css" />
</head>
<body>
Wrong Username or Password
</body>
</html>
无标题1
错误的用户名或密码
这是因为如果有用户,包装器才刚刚启动。。
但是如果将包装器放在PHP上会发生什么,比如:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<title>Untitled 1</title>
<link href="stylesheet.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div class="wrapper">
<?php
require("protect/serverInfo.php");
$myusername=$_POST[Email];
$mypassword=$_POST[Password];
$result = mysql_query("SELECT * FROM Customers WHERE Email='$myusername' AND Password=$mypassword");
$count=mysql_num_rows($result);
if($count==1){
while($row = mysql_fetch_array($result)){
?>
<div class="customerHead">';
<h1>
<?php echo $row['Customer'] ?>
</h1>
</div>
<div class="customerInfoMain">
Company: <?php echo $row['Company'] ?><br />
State: <?php echo $row['State'] ?>
</div>
<div class="customerCards">';
<a href ="something/<?php echo $row['imagePathFront'] ?>" target="_blank"><img src="<?php echo $row['imagePathFront'] ?>" width="400px" height="303px" align="center" alt="" /></a>
<a href ="something/<?php echo $row['imagePathBack'] ?>" target="_blank"><img src="<?php echo $row['imagePathBack'] ?>" width="400px" height="303px" align="center" alt="" /></a>
</div>
<div class="customerComments">';
<h5>Changes Made:</h5><br /> <?php echo $row['Comments'] ?>
</div>
<?php
}
}
else {
echo "Wrong Username or Password";
}
?>
</div>
</body>
</html>
无标题1
这是因为如果有用户,包装器才刚刚启动。。
但是如果将包装器放在PHP上会发生什么,比如:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<title>Untitled 1</title>
<link href="stylesheet.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div class="wrapper">
<?php
require("protect/serverInfo.php");
$myusername=$_POST[Email];
$mypassword=$_POST[Password];
$result = mysql_query("SELECT * FROM Customers WHERE Email='$myusername' AND Password=$mypassword");
$count=mysql_num_rows($result);
if($count==1){
while($row = mysql_fetch_array($result)){
?>
<div class="customerHead">';
<h1>
<?php echo $row['Customer'] ?>
</h1>
</div>
<div class="customerInfoMain">
Company: <?php echo $row['Company'] ?><br />
State: <?php echo $row['State'] ?>
</div>
<div class="customerCards">';
<a href ="something/<?php echo $row['imagePathFront'] ?>" target="_blank"><img src="<?php echo $row['imagePathFront'] ?>" width="400px" height="303px" align="center" alt="" /></a>
<a href ="something/<?php echo $row['imagePathBack'] ?>" target="_blank"><img src="<?php echo $row['imagePathBack'] ?>" width="400px" height="303px" align="center" alt="" /></a>
</div>
<div class="customerComments">';
<h5>Changes Made:</h5><br /> <?php echo $row['Comments'] ?>
</div>
<?php
}
}
else {
echo "Wrong Username or Password";
}
?>
</div>
</body>
</html>
无标题1
按目的拆分代码功能和计算不应位于同一位置,html应最后呈现。继续这样工作会给你带来很多麻烦。应该这样做:
loginProcess.php包含:
如果(isset($\u会话[“用户”]){
$row=$\会话[“用户”];
}
包括(“loginPage.php”);
?>
这是longinPage.php(您可以将其中任何一个包含在您想要的内容中)。在loginproces.php的末尾包含loginPage.php,或者在loginPage.php的开头包含loginproces.php
因此loginPage.php包含
<!DOCTYPE html PUBLIC“-//W3C//DTD XHTML 1.0//EN”http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
无标题1
如果(isset($_会话['user']){
;
按目的拆分代码功能和计算不应该在同一个位置,html应该最后呈现。继续这样工作会给您带来很多麻烦。应该这样做:
loginProcess.php包含:
如果(isset($\u会话[“用户”]){
$row=$\会话[“用户”];
}
包括(“loginPage.php”);
?>
这是longinPage.php(您可以将其中任何一个包含在您想要的内容中)。在loginproces.php的末尾包含loginPage.php,或者在loginPage.php的开头包含loginproces.php
因此loginPage.php包含
<!DOCTYPE html PUBLIC“-//W3C//DTD XHTML 1.0//EN”http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
无标题1
如果(isset($_会话['user']){
;
PHP在服务器端运行,并且永远不会出现在输出中。您需要查看生成的HTML(并可能在此处发布)我在页面加载后发布了页面源代码。您发布的标记上没有CSS可处理的内容。好吧,这里的身份验证失败,这就是为什么您没有看到您的CSS魔术发挥作用。好吧,您已经发布了由else
生成的内容,我们应该如何理解它?PHP在服务器端运行,并且输出中从不出现。您需要查看生成的HTML(可能会在此处发布)我在页面加载后发布了页面源代码。您发布的标记上没有CSS可处理的内容。好吧,身份验证失败,这就是为什么您没有看到您的CSS魔力发挥作用的原因。好吧,您已经发布了由else
生成的内容,我们应该如何理解这一点?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<title>Untitled 1</title>
<link href="stylesheet.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div class="wrapper">
<?php
require("protect/serverInfo.php");
$myusername=$_POST[Email];
$mypassword=$_POST[Password];
$result = mysql_query("SELECT * FROM Customers WHERE Email='$myusername' AND Password=$mypassword");
$count=mysql_num_rows($result);
if($count==1){
while($row = mysql_fetch_array($result)){
?>
<div class="customerHead">';
<h1>
<?php echo $row['Customer'] ?>
</h1>
</div>
<div class="customerInfoMain">
Company: <?php echo $row['Company'] ?><br />
State: <?php echo $row['State'] ?>
</div>
<div class="customerCards">';
<a href ="something/<?php echo $row['imagePathFront'] ?>" target="_blank"><img src="<?php echo $row['imagePathFront'] ?>" width="400px" height="303px" align="center" alt="" /></a>
<a href ="something/<?php echo $row['imagePathBack'] ?>" target="_blank"><img src="<?php echo $row['imagePathBack'] ?>" width="400px" height="303px" align="center" alt="" /></a>
</div>
<div class="customerComments">';
<h5>Changes Made:</h5><br /> <?php echo $row['Comments'] ?>
</div>
<?php
}
}
else {
echo "Wrong Username or Password";
}
?>
</div>
</body>
</html>
< div class="wrapper">
< div class="customerHead">';
<h1><!---you know the row from before---/>
<?php echo $row['Customer'] ?>
</h1>
</div>
<div class="customerInfoMain">
Company: <?php echo $row['Company'] ?><br />
State: <?php echo $row['State'] ?>
</div>
<div class="customerCards">';
<a href ="something/<?php echo $row['imagePathFront'] ?>" target="_blank"><img src="<?php echo $row['imagePathFront'] ?>" width="400px" height="303px" align="center" alt="" /></a>
< a href ="something/<?php echo $row['imagePathBack'] ?>" target="_blank">
</div>
<div class="customerComments">';
<h5>Changes Made:</h5><br /> <?php echo $row['Comments'] ?>
</div>
</div>
<?php
}
}
else {?>
<form action="/loginProcess.php" (or loginPage.php if loginPage includes the loginProcess) method="POST">
<input type="text" name="Email" value=""/>
<input type="password" name="Password" value=""/>
<input type="submit" value="login"/>
</form>
<?php}?>