Certificate of completion

Duane Eduardo Mafra

JavaScript: Programming Object Oriented

completed the online course with an estimated workload of 10 hours.

Finished at December 17, 2021

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/1562f584-8030-4821-9bb8-f86fba27397d

Course lessons

JavaScript: Programming Object Oriented

  • Code repetition
  • Adding behaviors
  • Modularizing code
  • Accessing Private Attributes
  • Constructors and statics
Certificate authenticity QR code
Formal Certificate