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Highcharts Javascript API

Highcharts Javascript API

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  1. It would be most useful to restore the "target" option in the "credits" configuration so that when the user clicks on the credit text (usually in the lower right angle of the graph), the link can be opened in a new page instead of the current one.

    22 votes
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  2. Hi

    I would like to suggest a small improvement concerning exporting. At the moment, user that wants to save a highchart has to click on a download icon and choose an option from a dropdown.
    A small but great improvement would be to do the same, just by right-clicking on a chart.

    You just right click on a chart -> save as -> desired format and voila!
    I am not sure if sucha feature is possible to implement, but it would be neat to have this! :)

    22 votes
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  3. It should be possible to sum up negative and positive values in the same stack (like excel does for area charts by default).

    Currently positive and negative values are stacked seperately above and below the x-axis. To keep BC and keep the old behaviour as well a new stacking mode should be added IMHO.

    22 votes
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  4. 19 votes
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  5. 19 votes
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  6. A chord diagram or an extended diagram is basically used to show data flow between multiple entities. We can have a circular chord diagram or an extended one.
    Currently we are achieving it through d3.js, but that requires lot of complex coding

    18 votes
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    1 comment  ·  Admin →
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  7. I have several charts for which I need both subtitles and footnotes to clarify/explain the presentation of data (and I always use credits). When displaying on the web it is easy enough to add a paragraph under the chart, however I also need this footnote when exporting the chart. I would envision a simple text box above the credits section.

    There is a similar suggestion that was closed with the suggestion to use subtitles ( http://jsfiddle.net/sGv32/5/ ), but this suggestion will obviously not work if subtitles are already being used. Also, in Chrome, the chart tries to display below the…

    16 votes
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  8. This would be a fantastic feature - the ability to select multiple data points by creating an enclosure using the mouse. e.g.Outliers could be selected in one movement and used filter other data in the app.
    See Stephen Few's Newsletter for more information - http://bit.ly/9A8wiD

    16 votes
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  9. I would like to be able to choice the position of my axis, for logarithmic chart or not, like this image : http://img15.hostingpics.net/pics/881099axis.png
    Indeed, I need to split my chart in 4 part in taking the x-axis and the y-axis in a exactly point.
    Have you got a solution or is it possible to take this in the roadmap?

    Thanks

    15 votes
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  10. Consider the scenario that there is a re-sizable box plot chart. When the chart is reduced to a smaller size, box plots start overlapping because pointWidth can only be given in pixels. And when the chart is enlarged, box plots are seen to be smaller with respect to chart size. The same goes for column charts, etc.

    So, there should be a feature where we can provide percentage values for pointWidth.

    13 votes
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    I don’t really think this is needed, please correct me if I’m wrong. Instead of using pointWidth, you can control the width by using pointPadding, which is relative. The pointPadding option allows you to pack the boxes tightly, with a 50% gap or whatever, and it will respond to different chart widths.

  11. It would be nice to show a label between 2 ticks at the x position of the last data point.
    This way you can see the most recent entry more clearly, and without having to hover over the data point.

    12 votes
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  12. Introduce a pie title that displays the series name. There should be option for placement: 'above', 'below' and 'inside'.

    Pie titles are necessary when you use charts with 2 or more pies is them.
    See these 3 mockups I made:
    Above: http://jsfiddle.net/kzoon/Nw2cC/
    Below: http://jsfiddle.net/kzoon/qMvc9/
    Inside: http://jsfiddle.net/kzoon/8SdqV/

    11 votes
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  13. Add directional arrows to your map line

    10 votes
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    1 comment  ·  Admin →
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  14. In addition to the current capability of setting borderColor, borderWidth and borderRadius on bar and column plotOptions, it would be helpful to be able to configure a dashStyle for the border.

    In our use case, we're drawing a stacked bar chart, and we'd like to display the final stack series as a empty bar (white background) bordered by a red dashed line.

    9 votes
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  15. Originally described here: https://forum.highcharts.com/highcharts-usage/surface-pyramid-chart-t39503/

    What you have is just a Linear Pyramid: http://jsfiddle.net/cristiscu/sbt6bbfh/6/. Top segment's height is 15% of the full pyramid height.

    Surface Pyramid: http://jsfiddle.net/cristiscu/sbt6bbfh/7/. The only change was in the pyramidMode value. Top segment's area was made bigger, to show 15% of the whole pyramid surface.

    Reference:
    pyramidMode (Syncfusion ejChart): https://help.syncfusion.com/api/js/ejchart#members:commonseriesoptions-pyramidmode
    valueRepresents (amCharts): https://docs.amcharts.com/3/javascriptcharts/AmFunnelChart
    PyramidValueType (Microsoft ASP.NET Chart): https://msdn.microsoft.com/en-us/library/dd456634.aspx

    9 votes
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  16. In some cases I would like to know from outside the chart if the chart is in a zoomed in status or not without having to record initial state and later compare. This should be quite easy to do internally as you are already monitor this status for the "reset zoom" button.

    See discussion : http://highslide.com/forum/viewtopic.php?f=9&t=24822

    9 votes
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  17. Now highcharts support setting offset pixel of x axis to specify x axis position,but is not convenient, it is better to support setting offset of x axis with concrete Y scale value rather than pixel value. please see example http://jsfiddle.net/cxARQ/5/ , I want to set position of x axis at 50 of Y axis, but it is hard to set exact position with pixel.

    9 votes
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  18. Add support for section 508 .....

    8 votes
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  19. It would be great if there were a feature to add axis labels to the existing Sankey chart at each level. Something like this: https://i.stack.imgur.com/cYsNT.png

    I notice that this has been previously mentioned in the Sankey Diagram thread (https://jsfiddle.net/7aa18mws/). However, in-built support for this on multiple levels would be great.

    8 votes
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  20. Please provide facility in Api to use shapes like callout box other than the default rectangle shape for tooltips.

    7 votes
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