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backbone-example
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| panCallback( | |
| { | |
| countries: [ | |
| { | |
| "EUA": { | |
| "position": 1, | |
| "summary": | |
| { | |
| "gold": 9, | |
| "silver": 15, | |
| "bronze": 24, | |
| "total": 55 | |
| } | |
| } | |
| }, | |
| { | |
| "Brasil": { | |
| "position": 2, | |
| "summary": | |
| { | |
| "gold": 9, | |
| "silver": 15, | |
| "bronze": 24, | |
| "total": 55 | |
| } | |
| } | |
| } | |
| ] | |
| } | |
| ); |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Backbone Example</title> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.2/jquery.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.4.3/underscore-min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/0.9.9/backbone-min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/3.0.3/handlebars.js"></script> | |
| </head> | |
| <body> | |
| <div class="main"></div> | |
| <script id="meu-template" type="text/x-handlebars-template"> | |
| <p>{{countryName}} - {{position}} - {{summary.bronze}} | {{summary.gold}} | {{summary.silver}} | {{summary.total}}</p> | |
| </script> | |
| <script> | |
| (function() { | |
| var Model = Backbone.Model.extend({ | |
| defaults: { | |
| countryName: '', | |
| abbrName: '', | |
| position: '' | |
| }, | |
| initialize: function () { | |
| console.log('model load'); | |
| } | |
| }); | |
| var Collection = Backbone.Collection.extend({ | |
| initialize: function () { | |
| this.url = 'http://localhost:8000/countries.json'; | |
| }, | |
| parse: function (data) { | |
| var that = this; | |
| var countries = _.map(data.countries, function (country, index) { | |
| var countryKey = _.keys(country); | |
| var countryName = countryKey[0]; | |
| var key = country[countryName]; | |
| var obj = { | |
| countryName: countryName, | |
| abbrName: countryName.toLowerCase(), | |
| position: key.position, | |
| summary: key.summary | |
| }; | |
| return obj; | |
| }); | |
| return countries; | |
| } | |
| }); | |
| var ListCountries = Backbone.View.extend({ | |
| tagName: 'div', | |
| template: Handlebars.compile($('#meu-template').html()), | |
| render: function () { | |
| this.$el.html(this.template(this.model.toJSON())); | |
| return this; | |
| } | |
| }); | |
| var View = Backbone.View.extend({ | |
| el: '.main', | |
| initialize: function () { | |
| this.render(); | |
| }, | |
| render: function() { | |
| this.collection.each(this.add, this); | |
| return this; | |
| }, | |
| add: function (model) { | |
| var list = new ListCountries({ | |
| model: model | |
| }); | |
| this.$el.append(list.render().el); | |
| } | |
| }); | |
| var model = new Model(); | |
| var collection = new Collection(); | |
| collection.fetch({ | |
| method: 'GET', | |
| dataType: 'jsonp', | |
| jsonpCallback: 'panCallback' | |
| }).then(function () { | |
| new View({ collection: collection }); | |
| }); | |
| }()); | |
| </script> | |
| </body> | |
| </html> |
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