About the language to be learned
HTML
-Markup language developed to create web pages
- Other markup language SGML XML
・ Basically, it is structured from elements such as "title", "heading", and "paragraph".
-There are several types of HTML, such as "HTML", "XHTML", and "HTML5", and there are differences in the tags that can be used.
⑴ Website
⑵ Email (HTML format)
⑶ Smartphone app
CSS
・ Language that changes the design of structured sentences = style sheet language
-Change the thickness and color of characters, change the background color, adjust the margins, etc.
・ Use CSS in combination with HTML <= markup language>
-It is a mechanism to make the source code easier to read by separating it into HTML and CSS.
Java Script
・ Language developed by Mr. Vrendan-Ike
-A programming language that facilitates the interaction between the user's web browser and the website or web service.
A scripting language that can update content, manage multimedia, and much more
・ Images are switched without refreshing the page, search candidates appear during input, etc.
Create moving pages = asynchronous processing
・ Different from Java
・ Can be operated on the client side and server side
- Client side: PC, smartphone
- Server side: Internet connection destination server
Ruby
・ Language developed by Mr. Yukihiro Matsumoto
-Compiling-free scripting language
- Compilation: Changing the source code to machine instructions
・ Abundant Japanese references
-Object-oriented programming in which all data is expressed as an object
・ Efficient use of websites and web-based business systems
Rails(Ruby on Rails)
・ Framework often used in Ruby
・ Used for WEB application development
・ Efficiency is improved by shortening the development process and unifying the code writing method.
・ I am not good at smartphone apps and machine learning
・ Website
・ EC site
・ WEB service, WEB application