Slides from my talk at the SBB Developer Day 2013

1. Professional JavaScript
Development
(An Introduction for Java Developers)
Mail: jonas.bandi@gmail.com
Twitter: @jbandi

4. Most of the people writing in JavaScript are not
programmers. They lack the training and discipline to
write good programs.
- Douglas Crockford, 2001
A very large group of developers still thinks of
JavaScript as a joke.
- Davy Brion, 2011
We strongly suggest to adopt JavaScript as a first class
language.
- ThoughtWorks Technology Radar, 2011
JavaScript in the browser is the single largest
development platform.
- Third-party JavaScript, Manning 2013

5. Two Worlds?

6. Libraries / Frameworks
Language
IDE
dependency management
Write Code
Toolset
compile
Build
Test
Test-Frameworks
package
Deploy

7. The Language

8. The Bad Parts

9. Language Constructs
• Object
• Object
• Class
• Function
• Method
• Constructor
• Packages
• Inheritance
can
else
hing
ryt
..eve
.
nted
leme
imp
be

10. Closures

11. Toolset

13. Bower

14. Dependency
Management

15. Building

16. Testing

17. Frameworks

18. First Generation Frameworks

19. A “Second Generation” of JavaScript
Frameworks
• Client-­‐Side
MVC
• Applica1on
Structure
• Data-­‐Binding

20. A “Third Generation” of JavaScript
Frameworks
Goal:
Complete
Client-­‐Side
Applica1on
Development
Frameworks

21. Libraries / Frameworks
Language
IDE
dependency management
Write Code
Toolset
compile
Build
Test
Bower
Test-Frameworks
package
Deploy

22. Questions
Code Examples: https://github.com/jbandi/JavaScriptExamples
Interessiert an einem JavaScript Bootcamp
für Java Entwickler?
Agenda:
Tag 1:
- JavaScript: Sprachkonstrukte und Patterns
- jQuery als quasi Standard für browserseitige Programmierung
- JavaScript Toolchain: Building, Linting, Testing (z.B. mit Grunt, Bower, Karma)
Tag 2:
- Client-Side MVC und Single Page Applications mit AngularJS
- Architektur: JavaScript/AngularJS als Frontend & RESTful Java Services als Backend
- Integration in Java oder .NET Projekte
Kontakt: info@jonasbandi.net