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Forms Emberjs

Building an efficient, scalable and maintainable form rendering and validation system with Ember

1 of 9
Download to read offline
Form building made easy with
Ember
Forms Emberjs
Forms are a problem
Lets see how
Design a registration form for GirlsWhoJS
• Applicants must enter name, email and gender
• Only letters with spaces are allowed in the name
field. Name should be between 5 and 20
characters.
• Email should be of format abc@example.com.
• All are mandatory fields.
• Submit button should be enabled only when all
fields are entered and in valid formats.
One way to do this
(code for a traditional approach)
The Problem
• Form rendering and validations is repetitive
logic
• Code is duplicated
• Leading to increased maintenance costs
Ad

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Forms Emberjs

  • 1. Form building made easy with Ember
  • 3. Forms are a problem
  • 4. Lets see how Design a registration form for GirlsWhoJS • Applicants must enter name, email and gender • Only letters with spaces are allowed in the name field. Name should be between 5 and 20 characters. • Email should be of format abc@example.com. • All are mandatory fields. • Submit button should be enabled only when all fields are entered and in valid formats.
  • 5. One way to do this (code for a traditional approach)
  • 6. The Problem • Form rendering and validations is repetitive logic • Code is duplicated • Leading to increased maintenance costs
  • 7. Ember to the Rescue • Observer pattern • Component logic • Inheritance
  • 8. The Ember Way (Artoo’s solution for form building)