Hello,
In a column chart I want to write a vertical annotation like this :
My options code...:
annotations: {
alwaysOutside: false,
highContrast: true,
style: 'line',
textStyle: {
fontSize: 12,
color: 'white',
auraColor: 'none'
},
stem: {
color: 'none'
}
...I get this with my code :
Please, can you hellp me ? Thank you.