我有PHP的问题.我想在JavaScript中使用PHP变量.但是,它不起作用!$doccontent只显示一次!这是Test.php(例如,给出页面参数Test.html):
<!DOCTYPE html>
<html>
<head>
<title>Test</title>
<?php
$page = $_GET["page"];
$doc = new DOMDocument();
$doc->loadHTMLFile($page);
$doc->formatOutput = true;
$contentnode = $doc->getElementById('content');
$doccontent = new DOMDocument();
$doccontent->appendChild($doccontent->importNode($contentnode, true));
$doccontent = $doccontent->saveHTML();
?>
</head>
<body>
<?php
echo $doccontent;
?>
<script type="text/javascript">
document.write("<?php echo $doccontent;?>");
</script>
</body>
</html>
这是Test.html:
<!DOCTYPE html>
<html>
<head>
<title>Hey</title>
<link rel="stylesheet" type="text/css" href="Edit.css">
</head>
<body>
<button id="admin"><a href="Edit.php?page=Edit.html">Edit</a></button>
<h1>Automatica</h1>
<div id="content">
<h2>Header 1.1</h2>
<p>Test</p>
<h3>Header 1.1.1</h3>
<p>Test</p> …