Method initialize

js/src/PieModel.ts:61–79

(attributes, options)

  }

  initialize(attributes, options) {
    super.initialize(attributes, options);
    this.on('change:sizes', this.update_data, this);
    this.on(
      'change:color',
      function () {
        this.updateColor();
        this.trigger('colors_updated');
      },
      this
    );
    this.on('change:labels', this.updateLabels, this);

    this.on_some_change(['preserve_domain'], this.update_domains, this);
    this.update_data();
    this.updateColor();
    this.updateLabels();
    this.update_domains();
  }

  update_data() {
    const sizes = this.get('sizes') || [];