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1077 results found

  1. CBSA

    Is there any way to plot US map with cbsa boundaries ?

    2 votes
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  2. Activity gauge - gradient with animation

    Hi All,

    I'm making a dashboard using Activity Gauge (http://www.highcharts.com/demo/gauge-activity) to show data.
    I need to make it with gradient effect like darker to lighter which seems not possible with linear or radial gradient logically it seems not possible.
    some how I have written an script with the help of support guy but seems not perfect solution as it do not have good visualisation and performance on browsers (very slower to load) see my samples -
    http://jsfiddle.net/td2v4u4z/47/
    http://jsfiddle.net/td2v4u4z/48/
    http://jsfiddle.net/td2v4u4z/52/

    I need charts with more sharp lines and clean curves like http://www.highcharts.com/demo/gauge-activity

    Can any one suggest me the perfect…

    27 votes
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  3. Do we have option to generate Smith Charts?

    We have a requirement to generate Smith Charts. Can Highcharts support Smith Charts?

    1 vote
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  4. BiParite Chart

    https://en.wikipedia.org/wiki/Bipartite_graph

    Expample
    http://bl.ocks.org/NPashaP/cd80ab54c52f80c4d84cad0ba9da72c2

    3 votes
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  5. Make the legend icon colors modifiable

    Please enable direct control over colors of legend icons. I have for example a chart with a nice gradient effect: http://jsfiddle.net/6xZzf/ The same effect applied to legend icons doesn't look good. I would prefer to use plain colors in the legend, without the need to create a fake series for every chart element with gradient effect.
    In addition, the legend for boxplot chart takes the colors from the item borders, which is quite illogical and there is no way to change the color easily: http://jsfiddle.net/t6pWJ/

    Something like legendIconColor: '#rgb' for each data series would be sufficient

    10 votes
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  6. market profiles

    Please give me some ideas. How to build a chart like this?

    http://www.ranchodinero.com/wp-content/uploads/2012/04/ES-Weekly-TPO-Profiles.png

    Is there any sample?

    1 vote
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  7. Xamarin Wrapper

    Would be great to have a native Xamarin support. Right now the solution is to use a webView, which is not ideal.

    5 votes
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  8. xxxx

    1 vote
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  9. tooltips for legends

    tool tips for legends will be helpful

    3 votes
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  10. Differentiate the "touch" and "touch and hold" gestures on mobile device

    I noticed that the out of box Highcharts tooltip behavior today is: On desktop, mouse hover will show the tooltip; On mobile device, touch on a chart series will show the tooltip.

    No we are having the following requirement for Highcharts tooltip on mobile device:

    1. Touch on the chart series will trigger an event, e.g: chart drilldown
    2. Touch and hold on the chart series will show the chart tooltip.

    Is that possible for Highcharts library to differentiate between "touch" and "touch and hold" gestures on mobile device?

    7 votes
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  11. Support multiple legends

    I have a chart where I mix and match different colors and stroke styles. It would be nice to have the possibility to have multiple legends, or at least the ability to create groups inside the legend, so I can better separate the meaning of the color from the meaning of the line style.

    43 votes
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  12. Shared Tooltip (Against Y axis)

    I'd like to be able to have a shared tool-tip use the y-axis value to group by and show the x-axis values shared for that y-value. This comes up when depicting a percentile chart with 1-100th percentile on the y-axis (as is traditional) . I could not find a way to do it.

    1 vote
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  13. HighStock support for several date format such as decimal year (UTC) or Julian date

    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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  14. Tap&Drag zooming for line charts on touch input devices

    Currently users on mobile devices have to zoom by pinching. However, this method of zooming is very inaccurate and in a stock data scenario rarely does what the user intended.

    Add an option to change pinch-zoom for tap&drag zoom that basically simulates how it works with a mouse on desktop. Zooming would occur by tapping and dragging the finger across the screen. Panning can be achieved with a scroll bar if needed.

    6 votes
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  15. Pie: Negative innerSize value for a fixed donut thickness

    https://github.com/highcharts/highcharts/issues/6647

    1 vote
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  16. Add minPointLength for CLOSE to zero values but not for value exactly 0

    We have bar and column charts with data of very distant values. Like 0.5 next to 8000000. So highcharts scales itself in the way that this small values are invisible without zooming.
    There is an attribute minPointLength (http://api.highcharts.com/highcharts#plotOptions.column.minPointLength) that makes such samll values visible. But the problem is that value 0 is also rendered then. So we would like to have. minPointLenght behavior for close to zero values but NOT for value 0.

    48 votes
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  17. add events to axis labels

    there should be standard events like mouseOut, mouseOver, click , etc. available for axis labels. currently it is possible to do it through custom events plugin, but it is not compatible with latest highcharts

    1 vote
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  18. SVG marker symbol sizing by height and width instead of radius

    I have a project where I needed to add mean diamonds to a boxplot, and I have a working prototype where the height and width of the marker symbol are used instead of the radius. The marker height needs to stretch or shrink based on a data value instead of being fixed by a radius value. Below is a shim that I wrote that modifies the Series markerAttribs function. Can you take a look at this function and find a way to integrate it into a future release?
    Thanks,
    Jeremy

    //Taken (and altered) from highcharts.src.js (v5.0.7) line 17497
    Highcharts.Series.prototype.markerAttribs =…

    1 vote
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  19. KAGI Chart and Point & Figure Chart

    Can we have highcharts extension/module which can create kagi chart and point & figure chart similar to http://stockcharts.com/school/doku.php?id=chart_school:chart_analysis:kagi and http://stockcharts.com/freecharts/pnf.php?c=$INDU,P

    7 votes
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  20. Provision to add dataLabels (median, min, max) in boxplot

    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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