<! DOCTYPE HTML>
<HTML>
<head>
<Meta charset = "UTF-8">
<title> newbie tutorial (runoob.com) </ title>
</ head>
<body>
<h1> My first page </ h1>
<the p-> my first paragraph. </ P>
<Script>
window.alert ( . 5 +. 6 );
</ Script>
</ body>
</ HTML>
<! DOCTYPE HTML>
<HTML>
<head>
<Meta charset = "UTF-8">
<title> newbie tutorial (runoob.com) </ title>
</ head>
<body>
<h1> My first Web page </ h1>
<the p-the above mentioned id = "Demo"> my first paragraph. </ P>
<Script>
document.getElementById ( "Demo") the innerHTML = "modified paragraph.." ;
</ Script>
</ body>
</ HTML>
<! DOCTYPE HTML>
<HTML>
<head>
<Meta charset = "UTF-8">
<title> newbie tutorial (runoob.com) </ title>
</ head>
<body>
<h1> My first Web page </ h1>
<the p-> my first paragraph. </ P>
<Script>
document.write (a Date ());
</ Script>
</ body>
</ HTML>
<! DOCTYPE HTML>
<HTML>
<head>
<Meta charset = "UTF-8">
<title> newbie tutorial (runoob.com) </ title>
</ head>
<body>
<h1> My first Web page </ h1>
<the p-> my first paragraph. </ P>
<Button the onclick = "myFunction ()"> Point I </ Button>
<Script> function myFunction ()
{
document.write (a Date ());
} </ Script>
</ body>
</ HTML>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body>
<h1>我的第一个 Web 页面</h1>
<p>
浏览器中(Chrome, IE, Firefox) 使用 F12 来启用调试模式， 在调试窗口中点击 "Console" 菜单。
</p>
<script>
a = 5;
b = 6;
c = a + b;
console.log(c);
</script>
</body>
</html>
