A way to get a cursor or click handler for your ideogram. If you set the `cursorPosition` parameter, the rotation will be handled via double click.
var config = { container: '.ideogram-container', organism: 'human', chromosome: '1', chrHeight: 900, resolution: 550, orientation: 'horizontal', cursorPosition: 110673777; // set a default position onCursorMove: writeCurrentPosition // event handler when position is clicked };