Chapter 3 – AngularJS Component Primer Part One: The View AngularJS Core Directives Scoping Directives ng-app, ng-controller Event Listener Directives DOM & Style Manipulation Directives Rolling Our Own Directives Directive Declaration Directive Naming Directives Definition Dependency Injection (API) Strategies … Continued
http://caniuse.com/ http://status.modern.ie/shadowdomunprefixed
I like to describe Shadow DOM as kind of like an iframe, but with out the “frame”. Up to now the only way to embed third party widgets in your page with true encapsulation is inside a very “expensive” iframe. … Continued
In the bad old days of software development, the typical (waterfall) release cycle took anywhere from 6 to 18 months from requirements to delivery. These periods would include, in sequence, UML modeling of the requirements, complete source code development, quality … Continued
Speaking of injection, AngularJS encourages a lot of dependency injection (DI), a programming paradigm made popular by the Java Spring Framework several years ago. Any application, module, or function in JavaScript can resolve dependencies as variables from within that function’s scope, … Continued
The W3C Web Component specifications when fully implemented by the major browsers will most certainly cause a major paradigm shift in the way web page construction is viewed. Building websites and web apps will no longer be seen as a … Continued
Use strict mode. It makes JavaScript a cleaner language. Always use semicolons. Avoid the pitfalls of automatic semicolon insertion. Always use strict equality (===) and strict inequality (!==). I recommend never deviating from this rule. I even prefer the first … Continued
Controllers AngularJS controllers is a function that adds additional functionality to the scope of the view. It sets up an initial state and adds custom behavior to the scope object. [NOTE: best-practice to name our controllers as [Name]Controller, rather than [Name]Ctrl.] app.controller(‘RowController’, … Continued
ng-repeat: defalt value=”” on filter not returning all options. This is currently a bug in angular. We came across this problem while trying to implement a ng-reapeat with an option to return all results. The problem was that the filter … Continued
Formatting a date into ISO standard in JavaScript can be a big hassle. I found this library to assist in formatting dates quickly. Usage: Use the format(‘isoDate’) function to format the date to ISO standard var date = new Date(); … Continued