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This article introduces the relevant knowledge of "what is the code file of HTML". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1. The code file of HTML

(1) Open the Hbuilder development tool, create a new project, and right-click to create a new HTML document.

(2) write HTML code in the document

Product list

This is the product page.

Study hard and you will be better and better

Study hard and you will be better and better

Warm reminder:

Commonly used keyboard shortcuts:

Ctrl+s: Sav

Ctrl+c: copyin

Ctrl+x: clipping

Ctrl+v: pasting

2. The basic structure of HTML

For HTML files, the suffix name is generally "html" or "htm"

Label format of 2.1HTML

(1) what is a HTML tag?

The HTML tag consists of a start tag and an end tag.

Opening tag: is the name of the element surrounded by angle brackets.

Closing tag: is the slash and element name surrounded by angle brackets

Content

Study hard and make progress every day

Note: some HTML tags do not have closing tags

(2) single label and double label

Double tags: for example:

Single label:

(3) attributes of tags

Study hard

Study hard

Basic knowledge of getting started with HTML

I am a title tag.

3. Understanding of the basic structure of HTML

4. Comments on HTML

5. Coding problem of HTML

Common coding formats:

UTF-8: an international coding format

GBK/GB2312: Chinese coded characters

Coding of HTML:

6. HTML specification

(1) html tags are all surrounded by angle brackets, such as

(2) tags usually exist in pairs

(3) HTML is not case-sensitive, so lowercase is recommended.

(4) HTML can be nested, but cross-nesting is allowed.

Write it correctly: I am very thick

Erroneous writing:

I'm thick.

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