I have Backbone view that looks like this:
App.Views.HistoricalDataSelector = Backbone.View.extend({
initialize: function (options) {
this.template = JST['backbone/templates/historical_data_selector'];
this.collection = options.collection;
this.model = options.model;
this.render();
},
myCollection: function() {
return this.collection.byReportType(this.model.get('report_type')).byReportOrganizationType(this.model.get('report_organization_type'))
},
render: function () {
this.$el.html(this.template({
collection: myCollection,
model: this.model
}));
}
});
when I try to render it Backbone returns me the following error:
ReferenceError: myCollection is not defined
But when I change render method to this:
render: function () {
this.$el.html(this.template({
collection: this.collection.byReportType(this.model.get('report_type')).byReportOrganizationType(this.model.get('report_organization_type')),
model: this.model
}));
}
why he can't find this myCollection method?
You forgot the this
keyword, and probably also to invoke the method:
render: function () {
this.$el.html(this.template({
collection: this.myCollection(),
//-----------^ view reference ^---- function invocation ------
model: this.model
}));
}