Method clear

src/component/axisPointer/BaseAxisPointer.ts:482–499

* @private

(api: ExtensionAPI)

     * @private
     */
    clear(api: ExtensionAPI) {
        this._lastValue = null;
        this._lastStatus = null;

        const zr = api.getZr();
        const group = this._group;
        const handle = this._handle;
        if (zr && group) {
            this._lastGraphicKey = null;
            group && zr.remove(group);
            handle && zr.remove(handle);
            this._group = null;
            this._handle = null;
            this._payloadInfo = null;
        }

        throttleUtil.clear(this, '_doDispatchAxisPointer');
    }

    /**
     * @protected