我想知道你是否可以提供一点帮助。
首先，我是编码的高初学者，所以不要对我太苛刻:)
我正在尝试验证我网站上的代码，但我遇到了无法摆脱的恼人错误。 这是源代码：
<div id="mainWrapperbackground">
<div id="allContentbackground">
<img src="img/banner.png" alt="banner" id="banner">
<img src="img/left.jpg" alt="leftside" id="left">
<img src="img/right.jpg" alt="rightside" id="right">
<img src="img/nav.png" alt="navigation" id="fullnav">
<img src="img/poleright.png" alt="poleright" id="poleright">
<img src="img/poleleft.png" alt="poleleft" id="poleleft">
<img src="img/footer.jpg" alt="footer" id="footerimg">
<form method="get" action="/search" id="search">
<input name="index.php?page=recipe1" type="text" size="40" placeholder="Search..." >
</form>
<div id="footer">
<em>Rising Cupcakes | Fairystreet 182st | 4500 Wonderland | Tel. +88 21 45 65</em>
</div></div></div>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<link href="styles.css" rel="stylesheet" />
<title>Cupcake Lovers</title>
</head>
<body>
<div id="mainWrapper">
<div id="allContent">
<div id="mainWrapperbackground">
<div id="allContentbackground">
<nav id="global-nav">
<a href="index.php?page=contact"> <img src="img/contactb.png" alt="contactb" id="contactb"></a> <a href="index.php?page=guestbook"><img src="img/guestbookb.png" alt="guestbookb" id="guestbookb"></a> <a href="index.php?page=newsletter"><img src="img/newsletterb.png" alt="newsletterb" id="newsletterb"></a> <a href="index.php?page=history"><img src="img/historyb.png" alt="historyb" id="historyb"></a> <a href="mailto:cupcake@recipes.dk"><img src="img/maillogo.png" alt="maillogo" id="maillogo"></a> <a href="http://www.facebook.com"><img src="img/fblogo.png" alt="facebooklogo" id="fblogo"></a> <a href="index.php?page=home"><img src="img/homeb.png" alt="homeb" id="homeb"></a> <a href="index.php?page=recipegallery"><img src="img/recipesb.png" alt="recipesbutton" id="recipesb"> </a>
</nav>
<img src ="img/cupcake.png" alt="cupcake" id="cupcake">
<div id="homehead">
<h5>Welcome!
</h5>
</div>
<p class="first">Welcome to <b>"Cupcake Lovers"!</b>
<br>
<br>
We have opened this homepage to introduce you to Celina's 6 most famous cupcake recipes.
<br>
Celina's recipes follow the principle of being easy to make, beautiful to look at, and delicious to eat!
<br>
If like Celina, cupcakes are your passion, then go learn about the history of cupcakes or join our
<br>
newsletter and get updates about what's going on in the world of cupcakes.
<br>
<br>
Don't forget to sign our guestbook!
<br>
<br>
Happy baking,
<br>
<em>Celina's cupcakes for Cupcake Lovers</em>
<br>
-----------------------------------------------------------------------------------------------------------------------------
</p>
</div>
</div>
</body>
</html>
验证器说： 第 3 行，第 1 列：没有文档类型声明；将在没有验证的情况下解析（如果我放入这个文件，那么它会验证一大堆错误）第 19 行，第 3 列：实例中不允许“DOCTYPE”声明第 20 行，第 6 列：文档类型不允许元素“HTML “ 这里
但问题是我没有使用任何像 fx 这样的 html 标签。在这些文件中，我只是让 php 文件为我生成它。
我的 index.php 看起来像这样：
<?php
include "magic-1.4.php";
include "background.php";
$page = new Page();
$title = "Cupcake Lovers";
$href = "styles.css";
$page->title($title)->css($href);
$wrapper = html("div")->id("mainWrapper");
$content = html("div")->id("allContent");
$content->append(file_get_contents("views/nav.php"));
$section = new HtmlElm("section");
$request = new Controller();
if($request->has("page")){
$requestedPage = $request->get("page");
}
else{
$requestedPage = 'home';
}
if($requestedPage=="home"){
$content->append(file_get_contents("views/home.php"));
}
$wrapper->append($content);
$page->body($wrapper);
//convert the page object to HTML and echo it to browser echo
$page->asHTML();
所以我的问题是，我做错了什么，因为 php 生成了 3 个 html 页面，然后它验证真的错了。