Base Grid
Open Line Chart:-
Click on hamburger icon.
Click on dashboard tab and open Line Chart in edit mode.
The Edit menu box appears as you click on Line chart icon. And a widget gets added in content place automatically in dashboard.
In Formatting Property click on Value Axis Property.
Enter Following details in Base Grid:
- Toggle Enable Zero Line.
Fill above details in edit box, As Shown in figure:
Click on Preview and Save and Exit.
Now, match your Line chart with the below example, it should look like the figure below:
To know more about other Value Axis properties click on below links:-