HighCharts - Change tooltip font size

Curt Raddatz

Question

I'm trying to use the AdvancedFormat_Init function to set the font for my tooltip. The default is too big. I'm passing the following which I got from the HighCharts_API documentation.

"tooltip: {
            useHTML: true,
            headerFormat: '<small>{point.key}</small>'
        }"

I'm sure I'm missing some syntax to make it proper JSON I just don't know what it is.

Thanks in advance,
Curt

13 Nov 2014

Curt Raddatz

I was able to figure this out after a while. The Advanced Format syntax to change the font size for the tooltip on a chart is:

"tooltip: { style: {fontSize: '7pt'} }"

Hope that helps someone.

18 Nov 2014

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