2019.2

names). (Equivalent to the
gridColor
property; see: gridColor.)
l
Opacity: Enter the opacity percentage of the grid. Default is 15%. 100 is fully
opaque, 0 is transparent. (Equivalent to the
gridAlpha
property; see: gridAlpha.)
l
Thickness: Enter a thickness for the grid lines. Default is 1. (Equivalent to the
gridThickness
property; see: gridThickness.)
l
Position: Specifies if a grid line is placed on the centre of a cell or on the beginning
of a cell. (Equivalent to the
gridPosition
property; see: gridPosition.)
Tip
The position of the ticks (which is Middle by default) does not move with the
grid. To change the tick position, add the following to the
categoryAxis
section on the Source tab:
"tickPosition": "start"
.
l
Tick Length: Length of the tick marks. (Equivalent to the
tickLength
property; see: tickLength.)
Tip
By default, one label per grid line will appear on the Category axis. To change
that frequency, add the following to the
categoryAxis
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