[Original] Reading Notes in DIV + CSS business case and webpage layout development (1)

1. Web standards:

There are three aspects: standard structure language (including XHTML and XML), standard Expression Language (including CSS), and standard behavior language (including DOM and ECMAScript ).

2. Standard structure language:

1) XML: Short for The eXtensible Markup Language. It has powerful scalability and is used to convert and describe network data.

2) XHTML: The eXtensible HyperText Markup Language (eXtensible HyperText Markup Language) abbreviation.

3. standard language:

CSS: the abbreviation of Cascading Style Sheet.

Currently, CSS2.

4. Standard Language of Behavior:

1) DOM: Short for Document Object Model.

2) ECMAScript: European Computer Manufacturers Association Script (a standard scripting language developed by the European Computer Manufacturing Association ).