Highcharts Javascript API

Highcharts Javascript API

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  1. 1 vote
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  2. https://github.com/highcharts/highcharts/issues/9239

    Actual behaviour
    Currently, a common click on a legend item is handled in a way it toggles the corresponding series visibility.

    Expected behaviour
    The idea is about improving click handling so that user gets an opportunity to rename series if click is long enough.

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  3. Mouse hover over the highlighted map (with thicker border width), when mouse moved out from the point, the side of border that mouse moved out becomes thinner.

    Here is the example. https://jsfiddle.net/baoshenyi/fnow0j7k/25/

    After confirmed it with tech support team (Kamil), he recommends to raise a enhancement for it.

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  4. 1 vote
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  5. An indicator that shows where are major support or resistance or (supply-demand zones) drawn on the charts

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  6. 1 vote
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  7. https://www.highcharts.com/maps/demo/map-drilldown
    i want like this highcharts for mexico. i have done to implement the mexico states but find no data for mexico cities. can anyone provide js file for mexico cities details.

    thanx.

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  8. 1 vote
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  9. It is hard to apply event listeners on elements of html-tooltip. Any helper functions or reference for complete custom implementation of tooltip to handle click/select events on the html elements inside tooltip?

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  10. It is hard to keep on increase the maxFieldsSize whenever the highchart throws Error Code 413 - Request Entity Too Large HighCharts.

    If highchart export had an option to zip file and then download it might be great option.

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  11. The implementation of scale breaks when there are large differences between the high and low values of the data being plotted.

    A sample can be found in the below link, implemented in the old Dundas Charting tool.

    https://origin2.cdn.componentsource.com/sites/default/files/resources/dundas/538201/WebChart2005/Scale%20Breaks.html

    The Highcharts feature yAxis.breaks is useful only when the difference between data points is known or when the data is small. The data is dynamic in our case and can be large and the breaks need to be automatically drawn considering not a single series but with respect to all the series present in the chart.
    Thank you.

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  12. It would have been great if we had the option to have horizontal, in addition to the vertical, stripes so that examples like this https://jsfiddle.net/dimitrisv/yb2u713m/11/ can make more meaningful use of the available space.

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  13. Hi Team,

    First of all great work on the Highcharts. It is very helpful in far many way I can describe in representing complex data.

    Recently, I have come across a requirement where I need to use Dual-Xaixs of which one is a grouped. i.e for instance, say my bottom X-Axis is of months my top X-Axis should be of quarters (3 months ~ A quarter). I do not see any example or hacks which I can use to achieve this. Please, let me know if this is possible. If so, Please point me in the right direction so that…

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  14. It would be nice if there was a single option that we could apply our dateTimeLabelFormats for all objects that use that option instead of having to copy and paste it separately for tooltip, y-axis, x-axis, etc.

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  15. In Stacked bar/column is there any way to sort the category names:

    Example :

    https://jsfiddle.net/vasjav1/ywspnocd/1/

    it should be sorted as

    ['Apples', 'Bananas', 'Grapes', 'Oranges', ' Pears']

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  16. Not sure what is the name of this type of chart exactly but I need something that visualizes a progress through a multi-step process. Something like this - https://www.vectorstock.com/royalty-free-vector/progress-bar-user-interface-design-vector-16715259.
    I couldn't find anything in your examples.

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  17. I think currently high chart support legend at single position, but I would like to display the legend on top as well as on bottom of the chart, because if the chart is bar chart and more values then user need to scroll the page again and again to view the legend.

    So please let me know if it is already implemented or add to todo's list.

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  18. We need to have a pie chart that supports motion player and drill-down feature at the same time

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  19. For a StockChart every time the user adds, removes or modifies an annotation or an indicator, either over the annotation-/indicator-popup or by dragging an annotation-control-point directly, an event on the chart instance should be fired, so that you can e.g. automatically save the chart-state every time something has changed.

    Maybe something like:
    Highcharts.Chart#events:annotationChanged
    Highcharts.Chart#events:indicatorChanged

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    Hi,

    Thank you for submitting the idea.

    Basic events are already here: on chart level we have addSeries (https://api.highcharts.com/highcharts/chart.events.addSeries) and series remove – implemented, but not a part of documented API (demo: http://jsfiddle.net/BlackLabel/0cosmk2g/) or similar series destroy (the same situation).

    For series update you could use series render event (not a part of documented API).

    Events for annotation update are not yet implemented.

    How to resolve:
    Generally, this could be implemented through extending Highcharts. Related functions that create, update and destroy annotations could be wrapped to fire additional events. I’ll try to provide a POC later this week.

  20. Hello,

    First of all thanks for great library. In our company we are using licensed version and we need static library support for cocoapods.

    Using "usemodularheaders!" in Podfile causes to have pods as a single static library in the project which results in smaller app size and reduced initial load time for the app. We discussed the support in github : https://github.com/highcharts/highcharts-ios/issues/150

    We will really appreciate if this is supported.

    King Regards

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