Method init

src/model/Series.ts:225–265

(option: Opt, parentModel: Model, ecModel: GlobalModel)

    init(option: Opt, parentModel: Model, ecModel: GlobalModel) {

        this.seriesIndex = this.componentIndex;

        this.dataTask = createTask<SeriesTaskContext>({
            count: dataTaskCount,
            reset: dataTaskReset
        });
        this.dataTask.context = {model: this};

        this.mergeDefaultAndTheme(option, ecModel);

        const sourceManager = inner(this).sourceManager = new SourceManager(this);
        sourceManager.prepareSource();

        const data = this.getInitialData(option, ecModel);
        wrapData(data, this);
        this.dataTask.context.data = data;

        if (__DEV__) {
            zrUtil.assert(data, 'getInitialData returned invalid data.');
        }

        inner(this).dataBeforeProcessed = data;

        // If we reverse the order (make data firstly, and then make
        // dataBeforeProcessed by cloneShallow), cloneShallow will
        // cause data.graph.data !== data when using
        // module:echarts/data/Graph or module:echarts/data/Tree.
        // See module:echarts/data/helper/linkSeriesData

        // Theoretically, it is unreasonable to call `seriesModel.getData()` in the model
        // init or merge stage, because the data can be restored. So we do not `restoreData`
        // and `setData` here, which forbids calling `seriesModel.getData()` in this stage.
        // Call `seriesModel.getRawData()` instead.
        // this.restoreData();

        autoSeriesName(this);

        this._initSelectedMapFromData(data);
    }

    /**
     * Util for merge default and theme to option