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  1. 29 votes
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    Paweł Fus commented  · 

    There's no zooming feature in networkgraph series at this moment.

  2. 3 votes
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    Paweł Fus commented  · 

    Thanks for sharing your idea! You can achieve this in two ways, by setting:

    - `series.color` (for negative values) and `series.upColor` (for positive values): https://jsfiddle.net/BlackLabel/ye2x9btw/
    - `series.color` (for positive values) and `series.negativeColor` (for negative values): https://jsfiddle.net/BlackLabel/ye2x9btw/1/

  3. 3 votes
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    Paweł Fus commented  · 

    Alternatively, we can use Annotations module, PoC: http://jsfiddle.net/BlackLabel/Luw0nhme/

  4. 12 votes
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    Paweł Fus commented  · 

    Created simple plugin which based purely on API (xAxis.afterSetExtremes event and Renderer.label()): https://jsfiddle.net/BlackLabel/xze018os/ (tooltip styles).

    GUI can be easily changed: https://jsfiddle.net/BlackLabel/xze018os/3/ (navigator's style)

  5. 1 vote
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    Paweł Fus commented  · 

    Thank you for sharing the idea!
    I think you need grid-option, take a look: https://www.highcharts.com/docs/gantt/gantt-axis-grid

  6. 3 votes
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    Paweł Fus commented  · 

    Thanks! Line charts can be achieved using scatter series with `lineWidth` option, take a look: https://jsfiddle.net/BlackLabel/e7kyg12x/1/

  7. 1 vote
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    Paweł Fus commented  · 

    Here you can find this plugin: https://www.highcharts.com/products/plugin-registry/single/20/Scalable%20Y-Axis (double click on label to reset zoom).

  8. 4 votes
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    Paweł Fus supported this idea  · 
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    Paweł Fus commented  · 

    Hi Leonardo,

    Thanks for sharing the idea! It would be nice to support this natively, I think we can add colorAxis to the bubble series and here we are: http://jsfiddle.net/BlackLabel/pkhzwcop/1/

    - x,y - position of a shape
    - z - size of a shape
    - colorValue - color taken from colorAxis
    - marker.symbol - to generate different shapes on the chart, this part needs to be done manually (e.g. using different series, or setting marker for each point)

    When rendering multiple dimensions on the chart, we could alternatively use parallel-coordinates: http://jsfiddle.net/BlackLabel/m3215a9r/

  9. 3 votes
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    Paweł Fus commented  · 

    Alternatively, `navigator.xAxis.plotBands` can be used: http://jsfiddle.net/Lm85088q/1/

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    Paweł Fus commented  · 

    Do you mean "scrollbar.barBackGroundColor" ? See API: http://api.highcharts.com/highstock#scrollbar.barBackgroundColor

  10. 1 vote
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    Paweł Fus commented  · 

    It's possible since v5.0.7+ See `addMouseEvents` method. Events from prototype (`shadesMousedown`, `handlesMousedown`, `onMouseMove` and `onMouseUp`) are now used directly, which means you can overwrite any of those events. Note that Scrollbar has separate events.

  11. 14 votes
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    Paweł Fus commented  · 

    I think it's completed: we can use yAxis.floor and yAxis.ceiling to achieve that result: http://jsfiddle.net/f0fpzd4c/

  12. 3 votes
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    Paweł Fus commented  · 

    You can use beforePrint and afterPrint events ( http://api.highcharts.com/highcharts/chart.events.beforePrint ) and call there:

    xAxis.[0].setExtremes(null, null);

    To change extremes just for a print action. After print you can restore previous extremes.

  13. 7 votes
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    Paweł Fus commented  · 

    Hi Khushboo,

    Thank you for the suggestion! Regarding Point Figure chart, you can vote for it here: https://highcharts.uservoice.com/forums/55896-highcharts-javascript-api/suggestions/2320347-point-figure-charts

    Actually Point & Figure chart can be created using Scatter series with custom "X" marker, please take a look: http://jsfiddle.net/6gyu5to0/ and Kagi could base on series.step option (docs: http://api.highcharts.com/highstock/plotOptions.series.step ) with zones option (docs: http://api.highcharts.com/highstock/plotOptions.series.zones ).

  14. 4 votes
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    Paweł Fus commented  · 

    How about this solution: http://jsfiddle.net/eav5v8dz/ - in short, wrap Pointer.drag method, and check some input (checkbox or radiobutton etc.). When panning is enabled, simply add custom `event.my_nameKey` which will be set in "chart.panKey". Let me know if something is not clear!

  15. 116 votes
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    Making backends for data bases is complex, as it covers a wide range of different databases and languages. A project like this would have to start with only a few of the most popular backends. We are currently considering a “connectivity” project that will do some of this.

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    Paweł Fus commented  · 

    Which database would you like to use? And which language? I mean you can get data from various databases with many different languages. For example you can get data from PostgreSQL with .NET, PHP, Ruby etc.

  16. 1 vote
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    Paweł Fus commented  · 

    Hello,
    I think what you need is already possible. You can create multiple series, and link them using "linkedTo" option. I mean something like this: http://jsfiddle.net/nt0hoLLb/ Of course, if you need to more series, just add them: http://jsfiddle.net/nt0hoLLb/1/ Let me know if something is not clear!

  17. 1 vote
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    Paweł Fus commented  · 

    Simple plugin for you: http://jsfiddle.net/6kmu11md/7/

  18. 3 votes
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    Paweł Fus commented  · 

    You can achieve that kind of animation right now, using `animation.complete` event, see: http://jsfiddle.net/0jcaqnL4/6/

  19. 1 vote
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  20. 3 votes
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    Paweł Fus commented  · 

    Regarding labels-translation, it's cased by compatibility with old version of Highcharts, required is to set `labels.x` option. And first category isn't rendered because we need to set strictly yAxis to start from 0 (yAxis.min) to display properly categories.

    Demo: http://jsfiddle.net/6ekvghr8/1/

    Still, there is small issue with offset for gridlines in categories, though.