Php-html-2

Introduction to HTML

Hypertext Markup Language Hypertext Markup Language

Hypertext: The ability to express richer content (relative to normal text)

Language: Not a programming language, or a description of HTML tags

Browser to translate HTML code

New Web page extension:. html. htm

common file name extensions

Audio: MP3, WAV

Video: Mp4,rmvb,aiv,rm,

Documentation: Doc Docx

Picture: JPG gif png

Shortcut keys

Save: Ctrl+s

Copy: Ctrl + C

Paste: Ctrl + V

Cut: Ctrl+x

Undo: Ctrl + Z

Redo: Ctrl+y

Select all: Ctrl + A

Copy and paste: ctrl+j

Adjust line position: alt+shift+ up and down arrows

Label classification

Double label <font>html</font>, with start tag and end tag (tag)

Single label <br/>

Label Writing specification

All the labels are in < >

All labels have a start and end, even if the single mark ends

<br/> Forced line break

Picture Marker

All tags and attributes and values lowercase

tags and attributes, with spaces between attributes and attributes

Attribute values must be quoted (either single or double quotation marks)

Property must have a value

property can be written without writing

Proper nesting between labels and labels

Php-html-2