Highcharts Javascript API

Highcharts Javascript API

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  1. 1 vote
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  2. I'd like to be able to have a shared tool-tip use the y-axis value to group by and show the x-axis values shared for that y-value. This comes up when depicting a percentile chart with 1-100th percentile on the y-axis (as is traditional) . I could not find a way to do it.

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  3. 1 vote
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  4. Please give me some ideas. How to build a chart like this?

    http://www.ranchodinero.com/wp-content/uploads/2012/04/ES-Weekly-TPO-Profiles.png

    Is there any sample?

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  5. The CSS for each of the existing example themes should become part of the product download. Please see this forum post: https://forum.highcharts.com/post135634.html#p135634 t

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  6. We have a requirement to generate Smith Charts. Can Highcharts support Smith Charts?

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  7. 1 vote
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  8. When Numeric Symbols are applied to axis, the tooltip should have a option to automatically use the abrreviation as well.

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  9. It is good to have the functionality to auto arrange series data in high to low or low to a high value so graph looks understandable when especially there are too many bar/columns. Also, It would be a good idea to short in ascending/descending order by the group.

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  10. I would like to request a more detailed map for China. Current map is at provincial level, which is fine for general purposes. But for some finer analyses, a city level resolution is very much desirable.

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  11. At least Impact, Arial Black and Georgia seem to be missing.

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  12. Currently the Waterfall Chart can create Interim Balances, but those are calculated as part of the chart.
    In case the actual data set already provides those interim balances and Final Balances, those can not be leveraged because as soon as the Interim / Final Balance flag is set, the actual data value is being ignored.
    There should be an option to decide if an existing entry from the data set should be visually represented as Interim / Final Balance.

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  13. Check out the legend on they NYFed site

    https://www.newyorkfed.org/data-and-statistics/data-visualization/community-credit-profiles#inclusion

    The dataClasses are joined together and the arrow pointer points to where in the data class a specific point lives.

    I have implemented similar code but it would be nice if it was an option by default.

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  14. As for me tooltip functionality is quite restrictive and not very convenient for now (5.0.14).
    1. I cannot select text on tooltip.
    I found some examples where we just copy original tooltip, show it and then do e.preventPropagation for mouseDown, mouseup and mousemove events on tooltip area.
    but maybe it can be done by some parameters?


    1. Suitable html generator for html tooltip - it is inconvenient to generate html with concatenation of string na respective params. And hard to apply event listeners on elements of html-tooltip. Maybe some helper functions to add?


    2. continue to show tooltip until tooltip-are-mouse-leave event -…

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  15. In some applications there are naturally two data "faces" that must match, say supply and demand, with a finite, unequal number of producers and users. A standard waterfall chart can easily show the individual producer and total change in supply from one period to the next, but it would be of great value to see supply and demand changes directly compared.

    One way is to imagine the Highcharts population pyramid chart using waterfall charts on either side, with a common x axis, but separate y axes. The sum of changes to demand would typically be equal to the negative sum…

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  16. Hi,
    Now we have automatic xAxis labels rotation or overlapping handling.
    But

    1.When I generate xAxis labels by myself with tickPositions - then auto-positioning(overlap handling) is not working. Can you make labels autopositioning work for custom tickPositions please?


    1. One more approach - if custom labels overlap - then show '...'(or some other filler) but show full labels on zoom In.

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  17. For example, if the container is 200px x 100px, the chart will be 100px x 100px.
    And if the container is 150px x 300px, the chart will be 150px x 150px.

    If there is a need to make a square chart in a responsive container with width defined and automatic height. For now Highchart detects the width and make the height of the chart the same as the width. This can result in the chart overflowing the container when the height is smaller than the width.

    Highcharts could automatically detect the lesser (width or height) and make the chart dimensions…

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  18. I want to highlight a particular portion of Highchart.
    Ex Image :https://www.screencast.com/t/MHxo59j2dM.
    Zones, Threshold, negative color options provide in Highchart but Can we highlight with X and Y axis value ?

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  19. Regions of Italy like France regions admin2 and German admin 2 are missing. Would be a great idea having those as well. Thanks in advance

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  20. Plot Band can be divided into sub Band. If this feature is provide then it will be easy to define Sub band in a plot band. Just like a stack bar diagaram

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