Pptxgenjs: Enable catAxisLabelPos to be set to 'none'

[Slidemagic]

This renders the Axis line, but not the labels. It should be a minor tweak around line 3520 in the code, 'none' is a standard option that PowerPoint will eat, next to 'high', 'low', 'nextTo'.

I like to control the chart axis labels myself using regular PowerPoint shapes, rather than using the Excel chart engine for this.

For my own use, I hard coded the change for the moment.

[ReimaFrgos]

This looks like a straight forward change:

strXml += ' <c:tickLblPos val="'+ (opts.catAxisLabelPos || opts.barDir == 'col' ? 'low' : 'nextTo') +'"/>';

update to:
strXml += ' <c:tickLblPos val="'+ (opts.catAxisLabelPos || (opts.barDir == 'col' ? 'low' : 'nextTo')) +'"/>';

The existing logic is validating as:
If this option is specified, or it's a column graph then set it to 'low'.
Otherwise set it to 'nextTo'.

Updating the parenthesis, correctly accepts any valid attribute including none.

I've tested on the example site and confirmed. I can submit a PR this week, as there's one or two other points with similar logic to check first.

[Slidemagic]

I can submit a PR this week, as there's one or two other points with similar logic to check first.

Perfect, thank you. I will follow and learn how to do these type of things.

[ReimaFrgos]

Have submitted PR #482 to resolve this for each of the Axis settings and validate for legitimate input.

[gitbrent]

Closing as Pull is complete.