知识点
meta标签:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="GB2312" />
<meta name="keywords" content="HTML5,JavaScript,前端,Pthon" />
<meta name="description" content="发布H5、JS等前端相关的信息" />
<meta http-equiv="refresh" content="5;url=http://www.baidu.com" />
<title>meta标签</title>
</head>
<body>
<h1>5秒以后跳转页面</h1>
</body>
</html>
内联框架:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="GB2312">
<title>内联框架</title>
</head>
<body>
<h1>我是demo11</h1>
<iframe src="demo--10--XHTML的语法规范.html" width="500px" height="500"></iframe>
</body>
</html>
超链接:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="GB2312">
<title>内联框架</title>
</head>
<body>
<h1>我是demo11</h1>
<iframe src="demo--10--XHTML的语法规范.html" width="500px" height="500"></iframe>
</body>
</html>
XHTML的语法规则:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>XHTML语法结构</title>
</head>
<body>
这是一个注释
-->
<p>我是一个p标签</p>
<hr>
abc
<br>
bcd
<br>
efg
<hr>
<p>哈哈哈<font color="red">次哈</font>哈哈</p>
<h1>谁敢管我</h1>
</body>
</html>
CSS:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="GB2312">
<title>CSS</title>
<link rel="stylesheet" type="text/css" href="css/style.css" />
<style type="text/css">
p{
color:red;
font-size:40px;
}
</style>
</head>
<body>
<p>咪咪咪咪咪咪咪</p>
<p>哈哈哈哈哈哈哈</p>
<p>噗噗噗噗噗噗噗</p>
</body>
</html>
CSS语法:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="GB2312">
<title>CSS语法</title>
<style type="text/css">
/*
选择器 声明块
*/
p{
color:red;
font-size:40px;
}
</style>
</head>
<body>
<p>你好,吃饭了吗?</p>
</body>
</html>