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1077 results found

  1. Marker Clusters in HighMaps

    See example below:

    https://www.mapbox.com/mapbox.js/example/v1.0.0/leaflet-markercluster/

    46 votes
    8 comments  ·  Admin →
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  2. Add an event for legend item hovering

    You might add mouseover/mouseout events to legend items. This event should provide the index of the legend item.

    That gives the developer more control about what to do when hovering legend items and gives him the control to devide whether a tooltip should be shown or the series should be highlighted or whatever.

    A common use case might be to show tooltips when hovering legend items --> http://jsfiddle.net/ArmRM/481/

    45 votes
    13 comments  ·  Admin →
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  3. Show value in legend

    Today one big problem is that when we have a Stock chart with around 5 series & data for about 3 years, the tooltip hides important data.
    It'd be great to have an option to show the values aside the legend items instead of the tooltip like http://www.amcharts.com/stock/multiple-datasets/. That way we can make sure that the values are shown & nothing in the chart area is hidden from the viewer.

    45 votes
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  4. Add a 'startOnMin' option to the axis properties

    See: http://highslide.com/forum/viewtopic.php?f=9&t=7904
    and:http://highslide.com/forum/viewtopic.php?f=9&t=10642

    Add an option so that the precise start point of the grid lines/ axis labels can be specified

    44 votes
    under review  ·  11 comments  ·  Admin →
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  5. Trellis Charts like http://peltiertech.com/WordPress/trellis-plot-alternative-to-stacked-bar-chart/

    Trellis Charts like http://peltiertech.com/WordPress/trellis-plot-alternative-to-stacked-bar-chart/

    44 votes
    1 comment  ·  Admin →
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  6. Knockout.js integration

    43 votes
    2 comments  ·  Admin →
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  7. 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
    3 comments  ·  Admin →
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  8. Cylinder gauge

    Would be cool to support something like this in a future
    http://www.fusioncharts.com/widgets/Gallery/Cylinder1.html
    http://www.fusioncharts.com/widgets/Gallery/Cylinder2.html
    http://www.fusioncharts.com/widgets/Gallery/Cylinder3.html

    keep up with the great work
    ;)

    43 votes
    4 comments  ·  Admin →
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  9. Support of Network diagrams. Much similar to the Topology diagrams in Networking world

    Addition of support to Network diagrams would make this utility perfect and complete.

    42 votes
    8 comments  ·  Admin →
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  10. Set Axis's top and height at runtime

    In order to display two panes (price pane at top and volume pane at bottom) correctly when chart's container resizing, it would allow to set axis's top and height at runtime.

    Or another way you can do is to set axis's top and height value in percentage unit.

    42 votes
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  11. Sort stacked columns by total

    Then Pareto graphs would look great even as series are added and removed.

    See also http://en.wikipedia.org/wiki/Pareto_chart

    42 votes
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  12. series.compare should switch to absolute values for single series in a graph

    We have a user requirement, inspired from Yahoo/Google finance, ie:
    In case of single series( read first series, eg stock) they would like to see actual values on Y axis.
    but whenever a new series is added they would like to switch to compare percent mode and vice-versa.

    42 votes
    0 comments  ·  Admin →
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  13. Multiple collpasible treegrid - Gantt yAxis

    I bumped to this question https://www.highcharts.com/forum/viewtopic.php?t=42309 and also this linked question https://stackoverflow.com/questions/56153029/higcharts-gantt-chart-with-table-and-sub-tasks. Got me wondering why this is not posted yet. Is this possible?

    41 votes
    1 comment  ·  Admin →
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  14. Progressive data rendering with zoom event

    Large data sets may well include more data than can be presented, given the pixel size of the display. When a user zooms in on the data, more information would then be needed to display detail data.

    A progressive mechanism would be useful to allow more detail to be requested and sent to the client via an ajax call, triggered from a zoom event. This progressive rendering might show a lag on zoom, but in some cases this lag would be preferred to a long delay for initial data display for very large data sets. It might also perform better…

    39 votes
    2 comments  ·  Admin →
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  15. HighStock Navigator as a standalone component.

    Hi,

    Please make HighStock navigator a standalone component.

    It could have several usages besides driving the HighStock time:
    - immediate time selection/change for any web application - much more intuitive than just a Date + Time picker. Right now there's nothing similar: you have it, it's user friendly, but it' just not standalone.
    - use to zoom in and out several HighCharts (not HighStock) in the same page. Right now there's only a mouse based zoom (with and selection), but that's not very efficient when using more than one chart in the same page. Syncing those charts is still not…

    38 votes
    9 comments  ·  Admin →
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  16. 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:

    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…

    38 votes
    4 comments  ·  Admin →
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  17. Add ability to dynamically change tickInterval

    38 votes
    0 comments  ·  Admin →
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  18. Post Charts to Facebook

    It would be great to be able to post preview images of charts to Facebook, so that when a user shares a chart on Facebook, it shows an image instead of just a link.

    36 votes
    6 comments  ·  Admin →
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  19. Use requestAnimationFrame instead of setTimeout

    All animations in Highcharts use setTimeout. A new feature, requestAnimationFrame (https://developer.mozilla.org/en/DOM/window.mozRequestAnimationFrame) optimize all animations (CSS3, SVG, JS) to have a smooth rendering.

    More explanation : http://paulirish.com/2011/requestanimationframe-for-smart-animating/

    36 votes
    1 comment  ·  Admin →
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  20. Let Highcharts.dateFormat support week numbers.

    %U, %V and %W on php strftime

    35 votes
    1 comment  ·  Admin →
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