Function ECharts

libs/echarts/echarts.simple.js:27235–27364

* @module echarts~ECharts

(dom, theme$$1, opts)

 * @module echarts~ECharts
 */
function ECharts(dom, theme$$1, opts) {
    opts = opts || {};

    // Get theme by name
    if (typeof theme$$1 === 'string') {
        theme$$1 = themeStorage[theme$$1];
    }

    /**
     * @type {string}
     */
    this.id;

    /**
     * Group id
     * @type {string}
     */
    this.group;

    /**
     * @type {HTMLElement}
     * @private
     */
    this._dom = dom;

    var defaultRenderer = 'canvas';
    if (__DEV__) {
        defaultRenderer = (
            typeof window === 'undefined' ? global : window
        ).__ECHARTS__DEFAULT__RENDERER__ || defaultRenderer;
    }

    /**
     * @type {module:zrender/ZRender}
     * @private
     */
    var zr = this._zr = init$1(dom, {
        renderer: opts.renderer || defaultRenderer,
        devicePixelRatio: opts.devicePixelRatio,
        width: opts.width,
        height: opts.height
    });

    /**
     * Expect 60 fps.
     * @type {Function}
     * @private
     */
    this._throttledZrFlush = throttle(bind(zr.flush, zr), 17);

    var theme$$1 = clone(theme$$1);
    theme$$1 && backwardCompat(theme$$1, true);
    /**
     * @type {Object}
     * @private
     */
    this._theme = theme$$1;