Coding w/ CORE + ADI

Angular.js

What is a frontend JavaScript Framework?

With JavaScript/jQuery we have to 
  1. Get data to and from the server
  2. Keep data inputted by user in sync with server
  3. Re-render the web page based on user input

This is a lot of the same code written by many developers.
 
There must be an easier, more streamlined, and structured way of doing things
  • i.e. Ember.js, Backbone.js, Angular.js

MVC for Frameworks

Model = your data (i.e. FB profile info)
View = your webpage (i.e. what you see on your FB profile)
Controller = gets user input and changes your data 
(i.e. when you add a friend on FB)

What is Angular.js?

  • Not just a JavaScript MVC frontend framework
  • Doesn't just make jQuery tasks easier
Think of it as an add-on to HTML that lets you bind data to HTML elements and attach behavior to them through HTML alone

What we will be building

A web app that lets you find all 
gold-nugget or silver-nugget
Professors


Directives

Adding new features (attributes & elements) to HTML

  • If we add ng-app to an HTML element i.e. <body ng-app> then we create an AngularJS application there
  • ng-model is how we add data/variables to HTML



Data Binding

What we did with ng-model is something called data binding

Controllers

We don't want just the entire HTML view synced to one model. We want separate Controllers for different parts.

  • the $scope variable passed into the controller will hold all models/data within that HTML element

ng-repeat Directive

A directive that let's you easily repeat through an entire list

Filters

We don't need to repeat the entire list and can just list those we want

Additional Resources


(Videos)

(Books)

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Angular.js

By Don Yu

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Angular.js

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