Dev Note

analysis/index.html.ep
↓
$('#show').on('click')
↓
render/graphindex/<car>?options
- get_data();
↓
analysis/tab-analysis-<car>.html.ep
↓
render/graph/<graph>/<car>?options
- update graphs

$('#container').highcharts().yAxis[0].setExtremes(null, 5000);