function getCursor(orient) {
	        return orient === 'vertical' ? 'ns-resize' : 'ew-resize';
	    }
@public
@param {module:echarts/ExtensionAPI} api
@param {Object} dataZoomInfo
@param {string} dataZoomInfo.coordId
@param {Function} dataZoomInfo.containsPoint
@param {Array.<string>} dataZoomInfo.allCoordIds
@param {string} dataZoomInfo.dataZoomId
@param {number} dataZoomInfo.throttleRate
@param {Function} dataZoomInfo.panGetRange
@param {Function} dataZoomInfo.zoomGetRange
@param {boolean} [dataZoomInfo.zoomLock]
@param {boolean} [dataZoomInfo.disabled]