Google折线图vetikal线？

Question

How can I create a vertical Line on Google Line Charts like This:

https://www.google.de/search?q=dax&oq=dax&aqs=chrome..69i57j35i39j0l4.2643j0j8&sourceid=chrome&ie=UTF-8

I mean the Line that follows the Mouse and displays the value on Top.

Answer 1

use following option ...

crosshair: {
  orientation: 'vertical'
}