Function getVisual

test/ut/spec/component/visualMap/setOption.test.ts:262–265

(idx: number, visualType: 'color' | 'opacity' | 'symbol')

        const ecModel = getECModel(chart);

        function getVisual(idx: number, visualType: 'color' | 'opacity' | 'symbol') {
            return (ecModel.getComponent('visualMap', idx) as VisualMapModel)
                .targetVisuals.inRange[visualType].option.visual;
        }

        function makeCategoryVisual(...args: unknown[]) {
            const CATEGORY_DEFAULT_VISUAL_INDEX = -1;