CODEWITHSUNDEEP
javascripthighchartsdecimal
David Torres
David Torres

Reputation: 1767

Highcharts: significant decimals in the tooltip

I am trying to change the number of significant decimals. By default is 7, so I am having many 0.0000000s for values smaller than 0.0000001.

I tried plotOptions.series.dataLabels.formatter and plotOptions.line.dataLabels.formatter, but they didn't work.

Then, I tried plotOptions.line.tooltip.formatter but this only accepts HTML, and I'd like to set something like

function() {
    return Highcharts.numberFormat(this.y,10);
}

Upvotes: 1

Views: 944

Answers (1)

Sebastian Bochan
Sebastian Bochan

Reputation: 37578

I run example with 20 decimal, see example http://jsfiddle.net/qPUZw/ 

 tooltip:{
            formatter:function(){
            return Highcharts.numberFormat(this.y,20,',')
            }
        },

Seems to working fine.

Upvotes: 2

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