Highcharts Javascript API

Highcharts Javascript API

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  1. When legends are shown in multiple lines, there is no option to align them.

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  2. Using highcharts , good to detect abc pattern automatically. If
    Highcharts can map or sketch automatically on chart area about abc pattern based on input data for stock market analysis, it is very useful to investors or traders
    If possible pls let me know..

    1 vote
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  3. Is it possible to do somethink like this : https://www.youtube.com/watch?v=rzqL9vjmAB4

    Im searching up and down the internet to find an automatic way to generate a trendline between local min / maximas but alway I just find the linear regression trendline.

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  4. 1 vote
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  5. Since you people are providing user friendly maps and charts am very thankful and also please update the map it’s really difficult to us to customise the maps

    3 votes
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  6. I want to suggest if highcharts can have stack chart feature for both columns and rows and that we can integrate with React.

    3 votes
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  7. Currently the data label formatter only you to format one thing. Ex. if you have string format for the data label, you cannot also flip the position of the data label.

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  8. 31 votes
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  9. Entity relashionship diagram

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  10. I understand that it's possible to create a map pattern with fills (https://www.highcharts.com/demo/maps/pattern-fill-map); however, this is overkill for most applications. I am also aware of being able to change the null color for regions with null values (plotOptions.series.nullColor).

    However, I would like to request a quick and easy way of setting a hatch pattern for null regions without going through all the rigamarole of specifying an image url—something as simple as plotOptions.series.nullColor = hatch, for example.

    3 votes
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  11. Given the amount of development geared towards highcharts as a financial charting library, it's a little surprising that there is no 'cumulative sum' series type.
    The user can take the cumulative sum before a series is added... but as soon as the date range is changed, the series should re-calculate the cumulative sum. Implementing it requires wrapping/extending no less than 6 highcharts functions, and I'm sure I'll continue to come across more.

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  12. To give an example, if you have a stacked column chart with two columns, but only one column has data for both series, it would be good to be able to round the corners (currently using the rounded-corners.js plugin) of whichever data point is on top of the stacked column. Currently, borderWidth and borderColor can be specified for individual points. https://api.highcharts.com/highcharts/series.column.data.borderColor
    As you can see in the documentation, there is no borderRadius option.

    1 vote
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  13. sometimes it is useful to make custom export file with multiple charts, titles or extra data

    at versions 7.0.0. etc this solution was used, but now this method is private:

    Highcharts.downloadURL = function (dataURL, filename) {
    // send to custom method instead of downloading
    addToHtml(dataURL)
    }

    maybe it can be smth like chart.exportChartLocal(callback) ?

    3 votes
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  14. do you have india distric level map

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  15. I suggest to add the option to compare each point.y with another poin.y at the same point.x (for example, percent with respect at the first serie in each point), not just compare with the first value in the serie, for stock charting.

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  16. 1 vote
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  17. 1 vote
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  18. I want to display highchart as image so if data come from api chart in image changes according to that .

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  19. Hi Highchart Team,

    We have a line chart of multiple series with shared tool tip to show custom logic on it. Now, requirement is that, we need to highlight only marked enabled points w.r.t mouse hover over location.

    To achieve the same, I have used shared: true along with formatter. But, it doesn't seem to be working. Can some one please look into this issue and let us know your inputs.

    http://jsfiddle.net/Anvesh1992/86smc9Lo/

    Regards,
    Anvesh A.

    3 votes
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  20. A marker like a tooltip but which will stay all the time and can be moved around on a line series chart. This marker should not disappear even if the line series data is updated.

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