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Backbone-Handlebars Dynamic Render
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="jquery-1.9.0.js" ></script> | |
| <script src="handlebars-1.0.rc.2.js" ></script> | |
| <script src="underscore-1.4.4.js" ></script> | |
| <script src="backbone-0.9.10.js" ></script> | |
| <!-- Setup our templates --> | |
| <script id="PersonTemplate" type="text/x-handlebars-template"> | |
| <div> | |
| Person:<br> | |
| {{name}} | |
| {{age}} | |
| </div> | |
| </script> | |
| <!-- | |
| Note the [] this is important | |
| because handlebars and backbone collections | |
| dont play well with each other in regards | |
| to naming JSON groups | |
| --> | |
| <script id="PeopleTemplate" type="text/x-handlebars-template"> | |
| <div> | |
| People:<br> | |
| {{#each []}} | |
| {{this.name}} | |
| {{this.age}} | |
| <br/> | |
| {{/each}} | |
| </div> | |
| </script> | |
| <!-- End templates setup --> | |
| <script> | |
| // Stub out the person model | |
| var Person = Backbone.Model.extend({ | |
| }); | |
| // Create a collection of persons | |
| var People = Backbone.Collection.extend({ | |
| model: Person | |
| }); | |
| // Define the view for a single person | |
| var PersonView = Backbone.View.extend({ | |
| render: function() { | |
| // This is method that can be called | |
| // once an object is init. You could | |
| // also do this in the initialize event | |
| var source = $('#PersonTemplate').html(); | |
| var template = Handlebars.compile(source); | |
| var html = template(this.model.toJSON()); | |
| $(this.el).html(html); | |
| } | |
| }); | |
| // Define the view for People | |
| var PeopleView = Backbone.View.extend({ | |
| render: function() { | |
| // This is method that can be called | |
| // once an object is init. You could | |
| // also do this in the initialize event | |
| var source = $('#PeopleTemplate').html(); | |
| var template = Handlebars.compile(source); | |
| var html = template(this.collection.toJSON()); | |
| $(this.el).html(html); | |
| }, | |
| initialize: function(){ | |
| this.collection.on('add', this.render, this) | |
| } | |
| }); | |
| // Create instance of People Collection | |
| var people = new People(); | |
| // Create new instances of the person models | |
| var person = new Person({name: "Tim", age: 5}); | |
| var person2 = new Person({name: "Jill", age: 15}); | |
| // Create instances of the views | |
| var personView = new PersonView({ | |
| model: person | |
| }); | |
| var peopleView = new PeopleView({ | |
| collection: people | |
| }); | |
| $(document).ready(function(){ | |
| // We have to do this stuff in the dom ready | |
| // so that the container objects get built out | |
| // Set el of the views. | |
| personView.el = $('#personContainer'); | |
| peopleView.el = $('#peopleContainer'); | |
| // Add them to a new instance of the people collection | |
| people.add(person); | |
| people.add(person2); | |
| // Render the views. If you are using the initialize | |
| // method then you do not have to do this step. | |
| personView.render(); | |
| //peopleView.render(); | |
| // Try on console! | |
| // people.add(new Person({name: 'Rames', age:'23'})); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <div id='personContainer' ></div> | |
| <hr> | |
| <div id='peopleContainer' ></div> | |
| </body> | |
| </html> |
Thanks a lot. This really helped me! The other post was not working until I corrected this below line as per your example.
Change from this.$el.html(html);
To $(this.el).html(html);
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Thank you! I was trying to use this example from the other github post and it didn't work. This does!