TypeScript: Modern JavaScript Development

Implementing the chart model

Let's create a new file named chart_model.ts under the app/models directory. This is the last model that we will implement:

/// <reference path="../../framework/interfaces"/>

import { Model, AppEvent, ModelSettings } from "../../framework/framework";

@ModelSettings("http://dev.markitondemand.com/Api/v2/InteractiveChart/jsonp")
class ChartModel extends Model implements IModel {

  constructor(metiator : IMediator) {
    super(metiator);
  }

  // listen to model events
  public initialize() {
    this.subscribeToEvents([
      new AppEvent("app.model.chart.change", null, (e, args) => { this.onChange(args); })
    ]);
  }

  // dispose model events
  public dispose() {
    this.unsubscribeToEvents();
  }

This time, we will need to format both the request and ...