2. What is it?
Definition:
HTML is Hypertext Markup Language
The root element that specifies that the content of the
document is HTML.
The html element must contain:
Head
Body
3. What is its function?
HTML is the Structure of HTML Tag
HTML Tag Structure contains:
html ,head , body , div , span
The opening tag of HTML Documents
follows:
the DOCTYPE declaration.
line breaks.
the closing tag.
4. What attributes are possible for HTML?
Required Attributes of HTML is Xmlns
The definition of xmlns is means XML namespace.
Ex. Value Website:
http://www.w3school.com.cn/xhtml
http://www.w3.org/1999/xhtml.
5. Relationship between HTML and XML
• They are all Markup language
• Html is an ancient web programming
language, and sets up for symbols at the front
paragraph of the website.
• XML is an extensible markup language, it can
define the language, which means a meta
language that can be used as small database.
6. Optional Attributes of HTML
• dir
Specifies the direction of content.
Ex. Can give the details of each
report, analyze, text and content.
• xml:lang
Specifies the language of an element.
Ex. It can be set up for
English, Chinese, German, Japanese. <html
xmlns= http://www.w3school.com.cn/xhtml
xml:lang="en">
7. Webpage subject content description
<html> Mark as the beginning of the web page
<head>Mark as the beginning of head
EX. Html edit tools can use for head element describe
such as document title, it also can add CSS and the
introduction of javascript label < script / > and < link / >
</head>Mark as the ending of head
<body> Mark the page text begin
Page entity part
</body> Marks ending of text.
</html> Mark the ending of the web page.
8. A simply HTML & Paragraph Examples:
A simply HTML Documents:
<html>
<body>
</body>
</html>
A simply paragraph
<html>
<body>
<p>this is first paragraph.</p>
<p>this is second paragraph.</p>
<p>this is third paragraph.</p>
<p>in the HTML, p usually define the paragraph.</p>
</body>
</html>
