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Highcharts Javascript API

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  1. Would be nice to have the option to include the percentage next to the point value in the bubble. For instance we have a line chart with 4 different series on it representing different types of items. It would be nice in the hover bubble on each point to have the option include to include the percentage of the whole.

    For instance:
    Series 1: 20 (10%)
    Series 2: 30 (15%)
    Series 3: 70 (35%)
    Series 4: 80 (40%)

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  2. Basically, I have a column chart which trying to draw based on a data series that has numbers fluctuating by quite a lot, the data values look something like:

    [3000000, 7000000, 25000, 9000000]

    The bar for 25000 doesn't display because the value is so much smaller than other.

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  3. It would be nice if each series could have an ID attribute, just like the axes.

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  4. If point.y is "1024000", I will like to easily customize the tooltip to show something like: 1024K, 1Mbps, 1.023e6, etc. instead of "1,024,000".

    At this moment, I can only create a whole brand new "formatter" function. It would be much better if we can have a value_formatter just to craft the format for point.y.

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    completed  ·  0 comments  ·  Admin →
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  5. 1 vote
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  6. In the chart, It woulid be good, if it allows the selection of the colors.

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  7. Aixs.setTitle Generate duplicate elements

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  8. I'd love to see a method to change series color programmatically. Would become useful in the case that I want to set a stroke color based on the order that I've selected them.
    By the moment this is barely achievable by changing SVG strokeColor attributes via javascript, but that doesn't work on IE8 (and less) because it doesn't support SVG rendering.

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  9. I'd like to add several vertical lines from the mouse click in a existing curve. Is there a solution?

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  10. now returns void, has returned the last added serie if successfull as in documentation.

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  11. 1 vote
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  12. I am creating a Highstock chart but since the data is too huge, want only the whole of master data be loaded first and detail be loaded partially. Then will load detail thru ajax as the navigator is moved.

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  13. how to make radar chart in highchart?

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  14. A legend need not to be in a small box tucked into the corner of the chart. Direct labeling allows a reader to identify the lines quickly and focus on comparing and contrasting the patterns.

    TIP: read the book 'The Wall Street Journal - Guide to Information Graphics' by Dona M. Wong. Has an interesting point on 3D charts!

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  15. It would be nice if you could add the unit to the highest value only, so you don't need a text for the axis. E.g. a y-axis in millions of €'s would show 0-5-10-€15 million.

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  16. I have some control systems that are on/off, and some others that have a discrete set of values. And time of data is irregular, of course.
    It is interesting to plot them on the same graph that what they act on (temperature, hygrometry...) but using area is not suitable for that.
    The area should be horizontal until the next value, and switch from a value to another verticaly.
    It is something that is similar to columns, but with area rendering aspect.

    Thanks.

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  17. I want to dynamicaly change chart properties like chart type(spline,line) change, series color change , series line style etc. Is it possible ?

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  18. It would be great if you could add mean/averages or another range to each column range entry. i.e. similar to stockchart candlesticks but for categories instead of date ranges. Or is this already available?

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  19. It's another attempt at visualizing funnels.

    What I ultimately want to get is this: http://imm.io/Is2h

    Is it possible with highcharts or does someone know the library that does this?

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  20. 1 vote
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