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Highcharts Javascript API

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  1. className does not seem supported for series.gantt.data in Highcharts Gantt (https://api.highcharts.com/gantt/series.gantt.data). It is usable on initial load, but not for updates. This makes it impossible to use in styled mode.

    A Stackoverflow question with jsfiddles demonstrates the issue and possible workarounds.

    https://stackoverflow.com/questions/61088143/changing-point-classname-in-highcharts-gantt/

    3 votes
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  2. Spline charts do not work with the boost module so render much slower than line for large datasets.

    6 votes
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  3. I am using React, and I am trying to pass a text as props, and show the text on solid gauge. The annotation doesn't work.

    3 votes
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  4. Jammu and Kashmir , Ladakh has seperated in India. But in highcharts only the old map is there. Please update the map. If so the updated map exists , Please tell us

    1 vote
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  5. When specifying a data point as a milestone, the symbol used is a diamond, which is the correct standard symbol. but there should a way to change the symbol to a different value, like another symbol or some icon of some sort.

    While there are example like http://jsfiddle.net/abk21rdy/ that show how to change a marker for a point, this approach doesn't even work for milestone as it seems to be set at a lower level based on the type.

    4 votes
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  6. I would like to integrate Highcharts with our translation solution(i18next). I would like to have a possibility to detect lang options, which fullfil following conditions:
    - they are not translated
    - I'm actually using them

    3 votes
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  7. Is there any way to add the ability to zoom in/out in Network graph?

    26 votes
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  8. Hi,

    Providing full flexibility to edit plot area size to render the chart with the desired space. Have attached the Video in the below thread
    https://support.highcharts.com/support/tickets/4299

    Regards,
    Santhosh.

    1 vote
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  9. HighMap is great for showing/comparing national data: https://www.highcharts.com/maps/demo/rich-info
    But would be great to ALSO display World-level data ie add a place to click on the global map to display eg Global Total Population in the side chart - it would be great to be able to co-plot this World Total alongside individual countries for comparative reasons

    1 vote
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  10. Current map of Israel without Palestine. We need to add Palestine to Israel map or create a separated map for Palestine. Now users from Palestine can't find the map with their location. I tried create map from https://commons.wikimedia.org/wiki/File:Israel_districts_numbered.svg
    by this https://www.highcharts.com/studies/map-from-svg.htm convertor but format not same as olds maps.

    6 votes
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  11. At this time, in a vector map, all de vectors have the same color. If the direction of the vectors can be classified, we can assign a color to each class and each vector in the class will have the same color. In this way, trend zones (identified by color) will be formed, if they exist.
    We need to be able to define, for each vector, its personal color.
    Regards,
    Antoni.

    Exemple:
    https://www.dplot.com/help/index.htm?helpid_vectors.htm

    https://climatedataguide.ucar.edu/climate-data/quikscat-near-sea-surface-wind-speed-and-direction

    1 vote
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  12. plz import airbnb's react-rheostat chart

    3 votes
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  13. Network graph is not supporting zoom in/out. , zoom = xy will only work in graph which have axis(x and y).
    Suppose user is having 100+ nodes, then its very difficult to understand the nodes. So if zoom in /out like in google map, then it will be very easy to zoom and find the particular node and perform the action.

    12 votes
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  14. Currently, when I zoom into the map, I can pan horizontally, but not vertically. Highmaps should allow users to pan along both axes.

    3 votes
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  15. We are looking for feature to have line to connect specific bar while i clicking respective bar ,Same as how your current bar chart highlight for respective group by color .Same way it should represent by connecting arrow line between this particular bar.

    3 votes
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  16. Hello, can you change the č for è in the maps for Country France all-all ? I changed it in an new file, but can't use the cdn file.

    Thanks

    1 vote
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  17. When you want to slice multiple series in a variablepie chart they are sliced all individually. It would be helpful, if you could group them so they all slice into the same "ring"

    For further description see this post: https://www.highcharts.com/forum/viewtopic.php?f=9&t=43283&p=152632#p152632

    1 vote
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  18. Gantt chart is really cool but performance limits you to maybe 10-20 rows. We need to support over 1000, with interaction. Animation is not important. Currently the boost module doesn't work with gantt, but if it did it would be truly awesome.

    28 votes
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    Thanks for writing! The Boost module deals with the data points, in this case it would rendering the rectangles for the tasks.

    I don’t think enabling Boost for Gantt would make a very big difference. Rendering 1000 rectangles in SVG should’t be a problem in the first place. I suspect the performance bottleneck is something else, like the grid axis or something.

    Can you share a demo of your problematic chart, where we can do some profiling?

  19. Cricket scoring line graph. Its possible with existing line graph manipulating the numbers. But, It will be easier to push just numbers every "Over" which will be added to previous total and show the points.

    Example :

    X axis : Overs : 1 to 20/anything
    Y axis : Runs : 1 to anything

    Over 1 : 6 runs (Coordinates will be 1,6)
    Over 2 : 9 runs (Coordinates will be 2,15)
    Over 3 : 3 runs (Coordinates will be 3,18)
    .
    .
    .
    .

    Series 2 will be opposite team.

    http://www.totalcricketscorer.com/TCSLive/TCSRunRate.aspx?id=12523&type=Worm

    3 votes
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  20. We are using highcharts for one of our project licensed version but we need Street view High Maps. Could you please help us with street view maps.

    4 votes
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