1077 results found

1. Scale for each Y-axis on Polar Chart

   Similar to Tof's idea but I believe it's a bit different, it's not just max that I want to show, but a full scale for each series on the polar chart. I also need to show these axes in two different places - right now the only workaround is to layer one set y-axis of labels on top of another. Please see this image for an example of what I'm looking to do in highcharts: https://s32.postimg.org/5gnejaln9/polar_chart_with_multiple_y_axes.png

   In addition, I am unable to show a single line for the axis right now, the only way to show a line at all is to turn on ~all~ the grid lines radiating out to each degree, which adds a lot of extra lines that are confusing. I just want one radial line for each axis and to show the axis at a specific degree location.

   You have made changes to accommodate our needs in the past, for which we are very grateful, and hope you will again. Thank you for your consideration.

   Similar to Tof's idea but I believe it's a bit different, it's not just max that I want to show, but a full scale for each series on the polar chart. I also need to show these axes in two different places - right now the only workaround is to layer one set y-axis of labels on top of another. Please see this image for an example of what I'm looking to do in highcharts: https://s32.postimg.org/5gnejaln9/polar_chart_with_multiple_y_axes.png

   In addition, I am unable to show a single line for the axis right now, the only way to show a line at all… more

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   started  ·  AdminTorstein Hønsi (CPO, Founder, Highcharts JS) responded

   This is now implemented for the next maintenance release.

   See a live demo at http://jsfiddle.net/ymp6gwe1/

   The source code changes can be seen at https://github.com/highcharts/highcharts/commit/b44a6a74325210e8d071d2b91ea3400fbc650558.

2. Convertion between Highmaps and Google location data

   (I speak a little English, sorry for my English :) )

   I use the highchart and highmaps about 2 years ago for learning.
   I would like to get google location data into highmaps map. (for ex.: Hungary map, Italy map, Belgium map, etc...)

   The google location data:
   "addresscomponents" : [
   {
   "longname" : "75",
   "shortname" : "75",
   "types" : [ "streetnumber" ]
   },
   {
   "longname" : "Árpád út",
   "shortname" : "Árpád út",
   "types" : [ "route" ]
   },
   {
   "longname" : "Miskolc",
   "shortname" : "Miskolc",
   "types" : [ "locality", "political" ]
   },
   {
   "longname" : "Miskolci",
   "shortname" : "Miskolci",
   "types" : [ "administrativearealevel2", "political" ]
   },
   {
   "longname" : "Borsod-Abaúj-Zemplén",
   "shortname" : "Borsod-Abaúj-Zemplén",
   "types" : [ "administrativearealevel1", "political" ]
   },
   {
   "longname" : "Magyarország",
   "shortname" : "HU",
   "types" : [ "country", "political" ]
   },
   {
   "longname" : "3535",
   "shortname" : "3535",
   "types" : [ "postal_code" ]
   }
   ]

   The highmaps data (hu-all.js):
   "properties":{"hc-group":"admin1","hc-middle-x":0.52,"hc-middle-y":0.35,"hc-key":"hu-bz","hc-a2":"BZ","labelrank":"7","hasc":"HU.BZ","alt-name":null,"woe-id":"12577914","subregion":"Borsod-AbaĂşj-ZemplĂŠn","fips":"HU04","postal-code":"BZ","name":"Borsod-AbaĂşj-ZemplĂŠn","country":"Hungary","type-en":"County","region":"Northern Hungary","longitude":"21.0983","woe-name":"Borsod-AbaĂşj-ZemplĂŠn","latitude":"48.2104","woe-label":"Borsod-AbaĂşj-ZemplĂŠn, HU, Hungary","type":"Megye"}

   I would be grateful, if it would be a common id/value/description between the Highmaps and Google Maps data.

   For example:
   Google data: administrativearealevel_1
   Higmaps data: properties[name]

   In this example both: Borsod-Abaúj-Zemplén, but in many countries are not clearly assigned to each other, these data.

   In short: It would be good to have interoperability between the two frameworks (highmaps, highmaps), for example in the world map the country code.

   Thank you very much for help :)

   (I speak a little English, sorry for my English :) )

   I use the highchart and highmaps about 2 years ago for learning.
   I would like to get google location data into highmaps map. (for ex.: Hungary map, Italy map, Belgium map, etc...)

   The google location data:
   "addresscomponents" : [
   {
   "longname" : "75",
   "shortname" : "75",
   "types" : [ "streetnumber" ]
   },
   {
   "longname" : "Árpád út",
   "shortname" : "Árpád út",
   "types" : [ "route" ]
   },
   {
   "longname" : "Miskolc",
   "shortname" : "Miskolc",
   "types" : [ "locality", "political" ]
   },… more

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3. Enhanced Heatmap with empty spaces between row / column cells

   It would be nice to have the Heatmap cells configurable to allow 'empty space' horizontally or vertically.

   • Here is one example of the horizontal empty spaces (row cells) http://coolmoviebrowser.free.fr/img/Enhanced-Heatmap.JPG

   Regards,
   Sorinel

   14 votes

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4. Circular Treemap charts

   Instead of having Treemap as groups of rectangles, we can have it as group of circles.

   Something like this:
   - http://coolmoviebrowser.free.fr/img/circular-treemap.jpg
   - http://www.addictivetips.com/windows-tips/analyze-disk-space-usage-via-7-tree-based-data-structure-visualization-treeviz/

   Hope you can do it :)

   Regards,
   Sorinel

   20 votes

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5. Calculating extremes by visible points

   When selecting time range in highstock chart, y axis scaled according currently visible points and one point outside visible range. Demo: https://jsfiddle.net/85t2yjyz/
   It is explicitly stated in source. https://github.com/highcharts/highcharts/blob/master/js/parts/Series.js#L684
   In some cases it's not necessary, extremes must be able calculated with only visible points.
   I suppose that it should be some option to control this behaviour.

   3 votes

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6. Allow zero and negative values in logarithmic axes

   where:
   log(0) === 0
   log (-x) === log(x) * -1

   34 votes

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7. Prepacked Export server

   We would like to use the Export server and it would be much easier to get sign off to use it, if it were a pre packaged appliance, i.e. an OVF etc tht can be loaded up in VMWare. the appliance could carry a same support fee for upgrades to the OS, prerequisites and Export server itself. finally a support option could be added

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8. Allow datetime axis labels to use guessed tooltip date format

   With bigger time series data the x axis may have labels like 2012, 2013, 2014,... while the tooltips display January 2012, February 2013, since this is the actual data spacing. I think it is sometimes confusing to have those two different date formats and it would be nice to be able to specify that the datetime axis labels should also the same guessed date format as the tooltip.

   I currently work around this with:

   var xAxis = chart.xAxis[0]
   var labelConfig = chart.series[0].points[0]
   var guessedTooltipDateFormat = chart.tooltip.getXDateFormat(labelConfig, labelConfig.series.tooltipOptions, xAxis)
   xAxis.update({labels: {format: '{value:' + guessedTooltipDateFormat + '}'}})

   3 votes

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   AdminTorstein Hønsi (CPO, Founder, Highcharts JS) responded

   Currently the axis and the points live separate lives in a datetime axis, because we don’t necessarily want a one-to-one match. See for example http://jsfiddle.net/13tbwp3j/, where one axis tick per point would result in a cluttered axis.

9. Support more 3D chart types

   I suggest Highcharts add support for 3D line, spline, area, areaspline, and step charts. The current support where a 2D chart is superimposed on 3D axes is unusable.

   7 votes

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10. Risk Heat Map

    I have a need for building a smart way showing a Risk Heat Map.

    Is there a way to make:
    http://www.highcharts.com/docs/chart-and-series-types/heatmap/

    Look more like this:
    https://wiki.scn.sap.com/wiki/download/attachments/409339066/Webdynpro_1.png?version=1&modificationDate=1428301354000&api=v2

    or

    http://www.cgma.org/Resources/Tools/essential-tools/PublishingImages/risk-heat-maps.jpg

    It would be really nice to get some help/ideas how to solve it easily (if that's possible).

    Thanks,
    Niels

    3 votes

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11. Create a way to add benchmarks to individual columns

    This would be similar to plot lines except it would be a line against which each column would be compared to, similar to this image: http://i.stack.imgur.com/NOWBk.gif

    It has been suggested by Highcharts staff on StackOverflow community to use a scatter series with a custom shape for the line, which would work fine. But I wonder if this is a standard enough feature on a column chart to be worth supporting in a more "native" way.

    4 votes

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12. Create some form of tree / node linking chart

    Highcharts doesn't currently appear to have any tree / node linking chart types. A few examples would be:

    • Dendograms: https://en.wikipedia.org/wiki/Dendrogram
    • Hierarchical clustering: https://en.wikipedia.org/wiki/Hierarchical_clustering
    • Minimum Spanning Tree: https://en.wikipedia.org/wiki/Minimum_spanning_tree

    The above chart types vary in their purpose and how they are constructed. But this request is simply to have some form of tree / node linking chart capabilities in highcharts.

    Once it becomes possible to chart a basic tree or hierarchy structure, it may be easier to extend functionality to create further chart types along the same thinking.

    Plot.ly currently offers both dendrogram's and tree plots within their python API. But of course there's no beating Highcharts when it comes to polish, elegance and interactivity.

    Many thanks.

    Highcharts doesn't currently appear to have any tree / node linking chart types. A few examples would be:

    • Dendograms: https://en.wikipedia.org/wiki/Dendrogram
    • Hierarchical clustering: https://en.wikipedia.org/wiki/Hierarchical_clustering
    • Minimum Spanning Tree: https://en.wikipedia.org/wiki/Minimum_spanning_tree

    The above chart types vary in their purpose and how they are constructed. But this request is simply to have some form of tree / node linking chart capabilities in highcharts.

    Once it becomes possible to chart a basic tree or hierarchy structure, it may be easier to extend functionality to create further chart types along the same thinking.

    Plot.ly currently offers both dendrogram's and tree plots within their python API. But of… more

    38 votes

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    under review  ·  AdminTorstein Hønsi (CPO, Founder, Highcharts JS) responded

    Thanks for writing! We have support for treemaps in Highcharts 4, and we’re considering adding the related hyperbolic tree maps after the release of HC5.

13. Adding a chart type: line chart with irregular intervalled x-axis.

    For example, if you have 4 decadal data points for median income (e.g. [1980, $35,000]; [1990, $40,000]; [2000, $50,000]; [2010, $49,000]), and you want to show this data in a line along with annual data for 2011-2014 (e.g. [2011, $49,500]; [2012, $49,750]; [2013, $49,900]; [2014, $50,000]), if you use the current line chart option, each of these years will be evenly spaced on the x-axis but such spacing is not proportional the number of years between each point and I would like to see a line chart option it was.

    16 votes

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14. Provide support for creating HighCharts using Web Worker

    Sometimes, creating and rendering charts hampers the performance of application. So, it is a smart idea to create and render chart using the web worker. For details visit: http://forum.highcharts.com/highstock-usage/does-highstock-library-work-with-web-worker-t35660/

    239 votes

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15. Please add the feature of spacing between series

    Please add the feature of spacing between series

    3 votes

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    under review  ·  AdminTorstein Hønsi (CPO, Founder, Highcharts JS) responded

    Can you elaborate on that? What kind of series? Where do you want the spacing? A sketch or screenshot would be helpful.

16. be able to change color of series 'NAME'

    be able to change color of series label. the color of the line is correct but not the text of the 'name'. now is <text style="color:#333333

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17. Bubble Chart - Stacked events are not easily seen and only 1 message is displayed.

    Maybe display a label indicating how many stacked items are on top of one another.

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18. Tooltip: Would like all column ranges in a series to be highlighted when mouse hovers on one element

    I wish there is a way to load images so I can show you a screenshot. Now I'll try to describe it: Say Joe and Bob eat fruit apple and pear and Joe's consumption is green colored. I want the tooltip to do this: When the mouse is placed on Joe's share (a green area) in either apple or pear category, the tooltip shows Joe's consumption of apples AND pears (like apples: 2, pears: 5). That's easy using the "formatter". However, I also want Joe's shares (the green areas) in BOTH apple and pear categories to be highlighted. Currently, only the green area under the mouse is highlighted.

    I wish there is a way to load images so I can show you a screenshot. Now I'll try to describe it: Say Joe and Bob eat fruit apple and pear and Joe's consumption is green colored. I want the tooltip to do this: When the mouse is placed on Joe's share (a green area) in either apple or pear category, the tooltip shows Joe's consumption of apples AND pears (like apples: 2, pears: 5). That's easy using the "formatter". However, I also want Joe's shares (the green areas) in BOTH apple and pear categories to be highlighted. Currently, only… more

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19. Force pie chart dataLabels to be within chart bounds

    force all pie chart data labels to be within the bounds of the container. For example if you want to offset the pie chart the labels will stay within the bounds of the container and not get pushed out of the viewing area. Or be a be able to set the location on the pie slice that the label is pointing at.

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20. Grouping Legend

    Group two legends as one Section in High Chart by drawing in a Box

    3 votes

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