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Highcharts Javascript API

Highcharts Javascript API

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  1. jsfiddle is brilliant and I'm glad you linked each of the API references to it. Can you link each of the demo examples so they can be loaded directly into jsfiddle?

    0 votes
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  2. First of all - sorry for my terrible English! :)
    http://www.danvk.org/dygraphs/ - good examle - multiply y-values visible (tooltips) - and one time (x-value). With line (ray)? like in this example - http://jsfiddle.net/YNS2f/188/ - it will be great for industry automatisation systems (like trendsin SCADA i mean). And if this multy-tooltip will be printable ("freezing" on mouse click, and then user can click print button) - it wiil be superb!

    3 votes
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  3. Hello,

    Please add the following code in Highcharts:

    // Expose Highcharts as a CommonJS Asynchronous Module
    if ( typeof require !== "undefined" && require.def ) {
    require.def( [], function () { return Highcharts; } );
    }

    This code would register Highcharts as an CommonJS asynchronous module.

    It would make Highcharts easier to use when working with RequireJS (and other loaders).

    I pasted more links for modules and loaders are discussed.

    http://dev.jquery.com/ticket/7102 (<--- this will expose jQuery as a module)
    http://github.com/jrburke/jquery/commit/93dc7a7e3c383ff8a6507342af7e14821bef8d9b
    http://groups.google.com/group/requirejs/browse_thread/thread/65eddc9f35c9e4cf
    http://tagneto.blogspot.com/2010/09/anonymous-module-support-in-requirejs.html

    Thank you.

    Les

    29 votes
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  4. I'm looking for this new feature

    9 votes
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  5. Before voting on this feature, please make sure you understand that this does not apply to irregular data, but irregular axis. Specifying irregular data intervals is straight forward. See http://highslide.com/forum/viewtopic.php?f=10&t=9222.

    Instead of fixed intervals for a datetime xAxis, implement support for specific corresponding datetime-value pairs in case there is no constant logging but sporadic or unsteady input data (e.g. temperature logging only if value has actually changed)

    385 votes
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  6. A simple timeline chart that can plot a project from start date to end date with mile-stones. Milestones are specific images over-layed on the plot line. This is almost a very high level gantt that does not have linkage between tasks.

    59 votes
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  7. In case of a request where no data is received or an error is occured, define an easy way to display a custom message.

    151 votes
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  8. Zooming functionality via mouseclick->drag (including the master-detail charts) are not currently supported for iOS devices. Possible to implement this via doubletap->drag, or incorporate the iOS pinch action?

    7 votes
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  9. There is a third party prototype adapter at http://github.com/mnelson/Prototype-Highcharts-Adapter . It would be great to have this merged into Highcharts and officially supported, since new releases can break it.

    7 votes
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  10. The values in a two dimensional matrix are represented as colors.
    http://en.wikipedia.org/wiki/Heat_map

    380 votes
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  11. It would be nice if the charts support having a guide line that follows the mouse cursor, similiar to Campaign Monitor. Also the ability to make it dashed would be great. Currently I could plot a line manually but it does not work currently with alternating row colors.

    Something like:
    HoverGuide: 1 >>> etc.

    0 votes
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  12. annotate plot bands.

    Ways I can think to do this are:

    1. place text aligned within the plot band (centered, or on the line)
    2. create a axis like object with extruding labels that connect to each plot band
    13 votes
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  13. I'm not sure if this is a big one or not, but I know that Android uses a form of WebKit for the built-in browser so it can't be too far removed from the iPhone / iPad

    NB - technically you can install Opera or another browser, but most people don't

    250 votes
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  14. very much required for analysis of statistical samples

    http://en.wikipedia.org/wiki/Error_bars

    258 votes
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  15. Options for the placement of the data labels in pies, such as connector lines pointing back to the slice. I've found a forum thread talking about this here : http://highslide.com/forum/viewtopic.php?f=9&t=5865&p=27996

    8 votes
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  16. It would be great to have the ability to add / remove yAxis after a chart has been created. For example, a AJAX response sends back information with new series data which require additional yAxis (or need some of the existing ones to be removed)

    127 votes
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  17. I've searched the forum and docs and not found an answer
    Would be nice if we could set a legend title. Our users are beginners at reading graphs and every little bit helps.

    33 votes
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  18. When a chart's scales are fixed, preventing the data points from moving on dynamic updates, the tooltip balloon should persist for as long as the mouse cursor is hovering above a data point or the scales change.

    9 votes
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  19. Create bubble charts.

    196 votes
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  20. 551 votes
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