categoryFilter = function (ecModel) {
    var legendModels = ecModel.findComponents({
        mainType: 'legend'
    });
    if (!legendModels || !legendModels.length) {
        return;
    }
    ecModel.eachSeriesByType('graph', function (graphSeries) {
        var categoriesData = graphSeries.getCategoriesData();
        var graph = graphSeries.getGraph();
        var data = graph.data;

        var categoryNames = categoriesData.mapArray(categoriesData.getName);

        data.filterSelf(function (idx) {
            var model = data.getItemModel(idx);
            var category = model.getShallow('category');
            if (category != null) {
                if (typeof category === 'number') {
                    category = categoryNames[category];
                }
                // If in any legend component the status is not selected.
                for (var i = 0; i < legendModels.length; i++) {
                    if (!legendModels[i].isSelected(category)) {
                        return false;
                    }
                }
            }
            return true;
        });
    }, this);
}
@payload
@property {string} name Series name
@property {number} [dx]
@property {number} [dy]
@property {number} [zoom]
@property {number} [originX]
@property {number} [originY]