backbone.jsHow can I extend a Backbone.js view?
You can extend a Backbone.js view by creating a new view which inherits from the existing view.
var MyView = Backbone.View.extend({
// ...
});
// Extend MyView
var MyExtendedView = MyView.extend({
// ...
});
The MyExtendedView
will inherit all of the properties and methods of MyView
. You can then add additional properties and methods to MyExtendedView
to customize it.
For example, you could add a custom initialize
method to MyExtendedView
:
var MyExtendedView = MyView.extend({
initialize: function() {
console.log('My extended view has been initialized');
}
});
The output of this code would be:
My extended view has been initialized
You can also override existing properties and methods in MyExtendedView
:
var MyExtendedView = MyView.extend({
render: function() {
console.log('My extended view has been rendered');
}
});
The output of this code would be:
My extended view has been rendered
For more information on extending Backbone.js views, see the Backbone.js documentation.
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