03-HTML常用标签-源码输出

在HTML文档中输出HTML结构源码

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>网页文档标题</title> </head> <body> <h1>内容标题</h1> </body> </html>


		<!DOCTYPE html>  

		<html lang="en"> 

		<head>

			<meta charset="UTF-8">

			<title>网页文档标题</title>

		</head>

		<body>

			<h1>内容标题</h1>

		</body>

		</html>