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Highcharts Javascript API

Highcharts Javascript API

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  1. Please add support for "un-connected" columns at the right side of the cart.

    Most of the time this is used to show targets from previous years or other KPI values.

    3 votes
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  2. When a user zooms in the chart through pinching, a "Reset zoom" button appears automatically.

    It should be possible to modify its behaviour, mostly for self-baked zooming solutions: deactivate, change label, etc.

    2 votes
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  3. 19 votes
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  4. We are using a touchscreen.
    At highchart there are two small buttons over the scrollbarbutton.

    http://jsfiddle.net/gh/get/jquery/1.7.2/highslide-software/highcharts.com/tree/master/samples/stock/scrollbar/height/

    I am not able to change the dimensions of this small buttons which are used to change the timeselection.
    This property can also be combined with the dimension of the scrollbar { height: XX, width: XX}

    1 vote
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  5. Currently, when clicking < or > of scrollbar, the time line moves.
    But when pressing < or > of scrollbar, the time line doesn't move.

    Our users want to be able to move the time line continuously by pressing the button of scrollbar. Can you enhance it?

    1 vote
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  6. The option minRange allows it to determine the minimum extent an axis will display (for example if the user zooms into the chart). It would make sense to have a maxRange equivalent, particularly for simulation data where 'optimal runs' often increase exponentially. See also http://stackoverflow.com/questions/17287920/

    14 votes
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  7. What I am after is to do exactly what the tickmarkPlacement:'between' setting does for categories. Except I need it for dates. This is a pretty fundamental charting option that should be available.

    If I'm doing a chart that is over 12 months and I'm showing the months on the xAxis, I want the labels to be in between the ticks as that represents the month not on the tick that separates one month from the next.

    If there is a way of doing this I would love to know. I can't use the label x setting as the charts are…

    21 votes
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  8. This has been mentioned in one other thread & this is to make it more formal. Can we make stacked bars supported for waterfall chart?

    16 votes
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  9. It would be very convenient to pass several date formats to HighStock and use the scroll/zoom functionalities with those dates (without any transformation in UTC day-month-year-hour:min:sec).

    For instance, astronomers use large time series but dates are usually formatted in "Julian Days", "Modified Julian Days" or Decimal Years (UTC) which are all double numbers. It would be nice to be able to see those values on the X-axis keeping the scroll/zoom functionalities.

    UTC decimal years Ex : Date=[2012.345643, 2012.35432,2012.37234, etc...]
    or
    Julian dates Ex : [2456342.7345,2456342.7845,etc....]
    or
    modified Julian dates : Ex : [56342.2345,56342.2845,etc....]

    32 votes
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  10. Now there is no option to rotation chart title, through using CSS can rotate chart title, but there is no auto layout, rotated chart title may overlap with others.

    3 votes
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  11. So rendering of a bar would be achieved by way of a callback to the user's own code (possibly)

    3 votes
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  12. 7 votes
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  13. 9 votes
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  14. When providing data for a line graph, it would be very useful to specify multiple styles for each series and then for each data point specify which series style to use.

    A style is combination of colour, negative colour, dash style and style name.

    When defining the plot options for a series, it should be possible to provide a list of styles as an array. When providing the series data, it should be possible to specify for each point the style it should use once the line reaches that point

    When a series has styles, the legend should show all…

    7 votes
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  15. I'd like to draw network diagram using highcharts.
    similar to Gannt chart. but do not need that functions( folding, moving shedule, etc.). just showing dates and schedules.
    is it possible?

    1 vote
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  16. It would be great to have the option to make the legend auto size to the width of the chart but keep the text centered. I image it would involve dynamically calculating the padding on the legend box but I am not 100% sure if that is the best option.

    4 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. There must be a provision to add labels for max, min, median in the plot itself apart from the hover. While taking print, it would be great of the labels are printed for ease of use.

    32 votes
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  19. It would be good if handles of the navigator could be styled the same way as it's possible to style buttons of range selector

    5 votes
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  20. Working in industry, we want to control our process parameters under certain values. These limit can be low and high values. As I've seen so far, you've implemented low threshold, but I would like also high threshold.

    8 votes
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