I am styling the Bar Chart using the new opacity option
I just copied from the latest code playground
var data = google.visualization.arrayToDataTable([
['Year', 'Visitations', { role: 'style' } ],
['2020', 16, 'opacity: 0.2'],
It is doing the job on the bar color.
However, the legend small squares still retain full opacity of 1 with no
transparency. So this is a problem.
How to make legend color be the same as the bars ?
Also, I found if I just want all bars set to same opacity, I just remove
the above opacity code and then in option add
draw(data,
{
dataOpacity:0.5})
It does not have any effects.
Any one can help ? Thanks
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