backbone.jsHow do I create a Backbone.js collection example?
Creating a Backbone.js collection example is a straightforward process. The following code block will create a new collection of items called MyCollection
:
var MyCollection = Backbone.Collection.extend({
url: '/items'
});
The code above creates a new collection called MyCollection
that will fetch its items from the /items
route.
Now we can create a new instance of MyCollection
and add some items to it:
var myCollection = new MyCollection();
myCollection.add([
{ name: 'Item 1', id: 1 },
{ name: 'Item 2', id: 2 }
]);
The code above creates a new instance of MyCollection
and adds two items to it. We can now access these items using the myCollection.models
property:
console.log(myCollection.models);
// [
// { name: 'Item 1', id: 1 },
// { name: 'Item 2', id: 2 }
// ]
The output of the code above is an array of the two items added to myCollection
.
For more information on Backbone.js collections, please refer to the documentation.
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