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/** * Copyright (c) 2017 ~ present NAVER Corp. * billboard.js project is licensed under the MIT license */import type {d3Selection} from "../../../types/types";
type T = d3Selection | null;
/** * Elements class. * @class Elements * @ignore * @private */export default class Element {	constructor() {		const element: {			[key: string]: T | {[key: string]: T}		} = {			chart: null,			main: null,			svg: null,			axis: { // axes				x: null,				y: null,				y2: null,				subX: null			},			defs: null,			tooltip: null,			legend: null,			title: null,			subchart: {				main: null, // $$.context				bar: null, // $$.contextBar				line: null, // $$.contextLine				area: null // $$.contextArea			},
			arcs: null,			bar: null, // mainBar,			candlestick: null,			line: null, // mainLine,			area: null, // mainArea,			circle: null, // mainCircle,			radar: null,			text: null, // mainText,			grid: {				main: null, // grid (also focus)				x: null, // xgrid,				y: null, // ygrid,			},			gridLines: {				main: null, // gridLines				x: null, // xgridLines,				y: null, // ygridLines			},			region: {				main: null, // region				list: null // mainRegion			},			eventRect: null,			zoomResetBtn: null // drag zoom reset button		};
		return element;	}}