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@trek

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IE 5 IE 8 IE 7

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2003 2005 2009

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Why?

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screen rendering display screen state AFK behavior persistence

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screen rendering display screen state AFK behavior persistence client server

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screen rendering display screen state AFK behavior persistence client server

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APIs Node, Rails

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APIs

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screen rendering display screen state AFK behavior persistence client server

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screen rendering display screen state AFK behavior persistence client server

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Mobile Cocoa Touch Android SDK Desktop Cocoa .NET Web ?

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Mobile Cocoa Touch Android SDK Desktop Cocoa .NET Web

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Router Route Controller View/Template Model/Data

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Router Route Controller View/Template Model/Data what is the current context? how does this encode to a URL?

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Router Route Controller View/Template Model/Data What data should I fetch? What template should I show?

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Router Route Controller View/Template Model/Data how do I translate user interaction in this context into intent (e.g. a "click" into "show me more")? how do I present the data for this context?

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Router Route Controller View/Template Model/Data how do I paint to the screen?

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Router Route Controller View/Template Model/Data what is the structure of my data

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Router Route Controller View/Template Model/Data

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App = Ember.Application.create();

Welcome to Ember.js

Router Route Controller View/Template Model/Data

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App = Ember.Application.create(); App.Router.map(function(){ this.route("about"); this.route("favorites", { path: "/favs" }); });

Welcome to Ember.js

{{#link-to 'about'}}About{{/link-to}} {{#link-to 'favorites'}}Favorites{{/link-to}} {{outlet}}

Favorites

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About

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App = Ember.Application.create(); App.Router.map(function(){ this.route("about"); this.route("favorites", { path: "/favs" }); });

Welcome to Ember.js

{{#link-to 'about'}}About{{/link-to}} {{#link-to 'favorites'}}Favorites{{/link-to}} {{outlet}}

Favorites

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About

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App = Ember.Application.create(); App.Router.map(function(){ this.route("about"); this.route("favorites", { path: "/favs" }); }); App.AboutRoute = Ember.Route.extend({ model: function(){ var self = this; $('#a-loader).show(); $.ajax({ url: '/api/currentUser/profile', success: function(response){ $('#a-loader).hide(); self.renderWithSomeData(response); } }); } });

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App = Ember.Application.create(); App.Router.map(function(){ this.route("about"); this.route("favorites", { path: "/favs" }); }); App.AboutRoute = Ember.Route.extend({ model: function(){ return $.ajax({ url: '/api/currentUser/profile' }); } }); { name: 'trek', bio: 'Much shorter than you expect' }

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App = Ember.Application.create(); App.Router.map(function(){ this.route("about"); this.route("favorites", { path: "/favs" }); });

Favorites

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About

Welcome to Ember.js

{{#link-to 'about'}}About{{/link-to}} {{#link-to 'favorites'}}Favorites{{/link-to}} {{outlet}}

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App = Ember.Application.create(); App.Router.map(function(){ this.route("about"); this.route("favorites", { path: "/favs" }); });

Favorites

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About

Welcome to Ember.js

{{#link-to 'about'}}About{{/link-to}} {{#link-to 'favorites'}}Favorites{{/link-to}} {{outlet}}

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App = Ember.Application.create(); App.Router.map(function(){ this.route("about"); this.route("favorites", { path: "/favs" }); }); App.FavoritesRoute = Ember.Route.extend({ model: function(){ return $.ajax({ url: '/api/currentUser/favorites' }); } }); [ {"id": 1, "title": "Hoverbike Captains of the SS"}, {"id": 2, "title": "The Terrifying Madness That Lies Beyond"} ]

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App = Ember.Application.create(); App.Router.map(function(){ this.route("about"); this.route("favorites", { path: "/favs" }); });

Favorites

...

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About

Welcome to Ember.js

{{#link-to 'about'}}About{{/link-to}} {{#link-to 'favorites'}}Favorites{{/link-to}} {{outlet}}

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App = Ember.Application.create(); App.Router.map(function(){ this.route("about"); this.route("favorites", { path: "/favs" }); });

Favorites

About

Welcome to Ember.js

{{#link-to 'about'}}About{{/link-to}} {{#link-to 'favorites'}}Favorites{{/link-to}} {{outlet}}

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var Rdio = Ember.Application.create(); Rdio.Router.map(function(){}); Rdio.ApplicationRoute = Ember.Route.extend({ model: function(){ return $.ajax({ url: "/api/authenticate" }) } }); {{outlet}}

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{ username: 'trek', messageCount: 4, playlists: [ {id: 981, title: "Everyday I'm shufflin'"}, {id: 191, title: "RUNNIN"} ] }

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Browse

{{#link-to "heavyRotation"}}Heavy Rotation{{/link-to}}
{{#link-to "recentActivity"}}Recent Activity{{/link-to}}
{{#link-to "topCharts"}}Top Charts{{/link-to}}
{{#link-to "newReleases"}}New Releases{{/link-to}}
{{#link-to "stations"}}Stations{{/link-to}}

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Playlists

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Playlists

{ username: 'trek', messageCount: 4, playlists: [ {id: 981, title: "Everyday I'm shufflin'"}, {id: 191, title: "RUNNIN"} ] }

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{{#link-to "profile"}}{{username}}{{/link-to}}
{{#link-to "alets"}}{{messageCount}}{{/link-to}}

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{{#link-to "profile"}}{{username}}{{/link-to}}
{{#link-to "alets"}}{{messageCount}}{{/link-to}}

{ username: 'trek', messageCount: 4, playlists: [ {id: 981, title: " {id: 191, title: " ] }

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var Rdio = Ember.Application.create(); Rdio.Router.map(function(){}); Rdio.ApplicationRoute = Ember.Route.extend({ model: function(){ return $.ajax({ url: "/api/authenticate" }) } });

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[ { title: "The Speed of Things", artistName: "Dale Earnhardt Jr. Jr.", songsCount: 13, isExplicit: false, imageUrl: "/images/c10efa31.png" }, { title: "I Love You", artistName: "The Neighbourhood", songsCount: 11, isExplicit: true, imageUrl: "/images/9ec1ce1.png" } {...}, {...} ]

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Heavy Rotation

{{title}} {{artistName}} {{songsCount}} songs {{#if isExplicit}} EXPLICIT {{/if}} {{/link-to}} {{/each}}

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Heavy Rotation

{{title}} {{artistName}} {{songsCount}} songs {{#if isExplicit}} EXPLICIT {{/if}} {{/link-to}} {{/each}} [ { title: "I Love You", artistName: "The Neighbourhood", songsCount: 11, isExplicit: true, imageUrl: "/images/9ec1ce1.png" } ]

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Rdio.Router.map(function(){ this.route("heavyRotation"); this.route("album", {path: "album/:album_id"}); }); Rdio.AlbumRoute = Ember.Route.extend({ model: function(params){ return $.ajax({ url: "/api/album/" + params.album_id }); } })

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{ title: "The Speed of Things", artistName: "Dale Earnhardt Jr. Jr.", songsCount: 13, isExplicit: false, imageUrl: "/images/c10efa31.png", playCount: 32694, songs: [ {trackNumber: 1, title: "Beautiful Dream"}, {trackNumber: 2, title: "Run"} ] }

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Rdio.Router.map(function(){ this.resource("artist", {path: "artist/:artist_id"}, function(){ this.route("albums", {path: '/'}); this.route("songs"); }) }); Rdio.ArtistRoute = Ember.Route.extend({ model: function(params){ return $.ajax({ url: "/api/artist/" + params.artist_id }); } }); Rdio.ArtistAlbumsRoute = Ember.Route.extend({ model: function(parmas, transition){ return $.ajax({ url: "/api/artist/" + transition.params.artist_id + "/albums" }); } });

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Rdio.Router.map(function(){ this.resource("artist", {path: "artist/:artist_id"}, function(){ this.route("albums", {path: '/'}); this.route("songs"); }) }); Rdio.ArtistRoute = Ember.Route.extend({ model: function(params){ return $.ajax({ url: "/api/artist/" + params.artist_id }); } }); Rdio.ArtistSongsRoute = Ember.Route.extend({ model: function(parmas, transition){ return $.ajax({ url: "/api/artist/" + transition.params.artist_id + "/songs" }); } });

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Rdio.ApplicationRoute = Ember.Route.extend({ model: function(){ return $.ajax({ url: "/api/authenticate" }) } });

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Rdio.ApplicationRoute = Ember.Route.extend({ model: function(){ return $.ajax({ url: "/api/authenticate" }) }, renderTemplate: function(){ this._super(); this.render('playbar', { into: 'application', outlet: 'playbar' }); } });

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{{trackNumber}} {{name}}

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{{trackNumber}} {{name}}

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current controller current route {{#each tracks}}

{{trackNumber}} {{name}}

{{/each}} parent route application route ...

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Rdio.ApplicationRoute = Ember.Route.extend({ actions: { play: function(song){ this.controllerFor('playbar').send('play', song); } } });

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Rdio.ApplicationRoute = Ember.Route.extend({ actions: { play: function(song){ this.controllerFor('playbar').send('play', song); } } }); Rdio.PlaybarController = Ember.Controller.extend({ actions: { play: function(song){ ... } } });

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