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Emberjs with Ember-Cli
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millisami
July 26, 2014
Programming
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Emberjs with Ember-Cli
Using Ember-Cli to build an Emberjs app
millisami
July 26, 2014
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Transcript
Ember.js with Ember-cli Dev Meetup, Jul 26, 2014 at CloudFactory
By: Sachin Sagar Rai, @millisami http://nepalonrails.com
Goal What are we building ?
Contacts Manager App Backend api provided by: https://github.com/rpflorence/addressbook-api Deployed at:
http://boiling-shore-3684.herokuapp.com
Why Ember? 1. Building ambitious web applications 2. Convention over
Configuration 3. Follow the convention, trivial choices are the enemy 4. Write less code 5. Built for productivity 6. On n on…
Part 1 Ember.js Basic Concepts
Router Architecture Model Controller View Templates
Router Architecture Model Controller View Templates Data flows down from
models via bindings
Router Architecture Model Controller View Templates Events flow up from
view layer to router Data flows down from models via bindings
Router Architecture Model Controller View Templates Events flow up from
view layer to router Router updates models & controllers based on events Data flows down from models via bindings
Part 2 Ember.js app with Ember-Cli
http://ember-cli.com
What is Ember-Cli 1. Assets Compilation 2. Modules 3. Testing
using Cli 4. Dependency Management The command line interface for building ambitious web applications.
Dependencies 1. Nodejs (http://nodejs.org/) 2. Phantomjs (http://phantomjs.org/)
git clone https://github.com/stefanpenner/ember-cli.git cd ember-cli npm link Installation ember new
contacto cd contacto npm link ember-cli ember server # Generating an emberjs app # Installing ember-cli
Router 1 import Ember from 'ember'; 2 3 var Router
= Ember.Router.extend({ 4 location: ContactoENV.locationType 5 }); 6 7 Router.map(function() { 8 this.resource('contacts', { path: '/contacts' }, function() { 9 this.route('show', { path: '/:id' }); 10 this.route('edit', { path: '/:id/edit' }); 11 this.route('new'); 12 }); 13 }); 14 15 export default Router; app/router.js
Route 1 import Ember from 'ember'; 2 3 export default
Ember.Route.extend({ 4 model: function () { 5 return this.store.find('contact'); 6 } 7 }); app/routes/contacts/index.js
Models 1 import DS from 'ember-data'; 2 3 export default
DS.Model.extend({ 4 first : DS.attr('string'), 5 last : DS.attr('string'), 6 avatar : DS.attr('string'), 7 8 fullName: function() { 9 return this.get('first') + ' ' + this.get('last'); 10 }.property('first', 'last') 11 }); app/models/contact.js
Controllers 1 import Ember from 'ember'; 2 3 export default
Ember.Controller.extend({ 4 actions: { 5 submit: function () { 6 var self = this; 7 return this.get('content').save().then(function () { 8 self.transitionToRoute('contacts.index'); 9 }); 10 } 11 } 12 }); app/controllers/contacts/new.js
Views 1 import Ember from 'ember'; 2 3 export default
Ember.View.extend({ 4 click: function() { 5 this.get('controller').send('deleteUser', 10); 6 } 7 }); app/views/clickable.js
Templates 1 <div class="col-md-4"> 2 <div class="list-group"> 3 {{#each contact
in controller}} 4 {{#link-to "contacts.show" contact class="list-group-item"}} 5 <img class="img-circle" {{ bind-attr src=contact.avatar}}> 6 {{contact.fullName}} <span class="badge">></span> 7 {{/link-to}} 8 {{/each}} 9 </div> 10 </div> 11 12 <div class="col-md-8"> 13 {{#link-to 'contacts.new' class="btn btn-default"}} 14 <span class="glyphicon glyphicon-plus"></span> Add New Contact 15 {{/link-to}} 16 </div> app/templates/contacts/index.hbs
The Gist/Code at http://bit.ly/emberjs-with-ember-cli Demo http://boiling-hollows-7521.herokuapp.com Deployed at
None
Questions? Reach me at Twitter: @millisami Mail:
[email protected]
Blog: http://nepalonrails.com