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1083 results found

  1. Have Highstock series data be displayed as background color

    I have multiple time series data which I would like to visualize together. One of this time series is state the device was in (up, down, booting, etc.) and I think the best way would be to simply map this state to a background color of a plot. So this should cover all the background and be zoomable and everything. It should be displayed in viewfinder/navigator.

    7 votes
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  2. Dotted line between points with null breaks in between

    A feature that adds a dotted line instead of a solid line
    between two points when connectNulls = true

    Ex.
    x - y
    1 - 2
    2 - 3
    3 - NULL
    4 - NULL
    5 - 3

    Would be a solid line except between 2 and 5 where it could be dashed

    11 votes
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  3. Add a R/Y/G slider scale with milestone markers

    This would be a linear bar scale, with Red Yellow Green coloring.
    As milestones are achieved the would be marked on the top of the bar with an triangular marker.

    This is useful in presenting financial data. For example the bar would represent revenue the milestone markers could represent Q1 Q2, YTD, etc..

    1 vote
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  4. hide all of the legend

    hi, i was trying to hide the legend for a pie chart with a button using this example http://jsfiddle.net/sbochan/3Bh7b/1/ but i have a lot of items in my chart and i have to use the "navigation" option to display my legend items... but using that example, the arrows and the "legend page" number doesn't disappear...

    3 votes
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  5. save image is my server

    I want to save image to my server. I have done intro http://www.highcharts.com/docs/export-module/export-module-overview. When i used da svg(xml), system saved. but i used data json ,i can't save. error: org.apache.batik.transcoder.TranscoderException: null Enclosed Exception: Content is not allowed in prolog. at org.apache.batik.transcoder.XM......
    how can you help me. (i used php)

    1 vote
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  6. followPointer - tooltip should hide when it gets far away from the original data point

    followPointer is a cool feature on a bubble chart, but it needs to close the tooltip when the pointer moves a fair distance away from the bubble, perhaps when it's something like half maxSize away. At the moment you can push the tooltip from one side of the chart to the other so the tooltip is out of context, which feels buggy.

    For a demonstration, please see
    youtube: http://www.youtube.com/watch?v=pgLNeDWeNTw
    source: http://jsfiddle.net/franzo/WS6hY/

    4 votes
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  7. Allow HTML tables to have formatted numbers in Data.js

    An HTML table that has dollar signs and commas does not work with Data.js. Support can be added like this:

    Original code:
    .innerHTML;

    replace with this code:
    .innerHTML.replace(/[$,]/g, "");

    1 vote
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  8. Waterfall un-connected columns at the right side!

    Please add support for "un-connected" columns at the right side of the cart.

    Most of the time this is used to show targets from previous years or other KPI values.

    3 votes
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    5 comments  ·  Admin →
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  9. Change adaptToUpdatedData value dynamically

    We have a dynamic Dataset refreshing each 5 sec on the chart
    like:

    http://jsfiddle.net/gh/get/jquery/1.9.1/highslide-software/highcharts.com/tree/master/samples/stock/demo/dynamic-update/
    and we would like to Fetch ( async ) data when the user select a range in the middle of the chart. means the adaptToUpdatedData value passes from true to false. But right now to do so we need to re-create the chart with adaptToUpdatedData = false. like:
    http://jsfiddle.net/gh/get/jquery/1.9.1/highslide-software/highcharts.com/tree/master/samples/stock/demo/lazy-loading/
    Question is: Can we switch dynamically from real time (adaptToUpdatedData = true ) to fetch async (adaptToUpdatedData = false ) ?
    And each time the cursor of the navigator is on the right side ( to see…

    4 votes
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  10. resetZoomButton option is missing in Highstock API doc

    http://api.highcharts.com/highstock#chart

    1 vote
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  11. Fill area range under spline

    The features we need to apply is fill area under spline.

    The common solution on your forums suggest holding another series with type ‘areaspline’
    and give it the corresponded points we have 2 problems with this :

    1) We are holding huge amount of data on real time updating timeline and we don’t want to hold another series
    with the same points count (even if the most of them are null) just for color small area from time to time

    2) The ‘areasplin’ does not correspond the ‘spline’ Bezier curve it exceed from its frame as showing below

    current workaround…

    7 votes
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  12. CSS class for every chart element

    Please, please, please give every visual chart element a class! There doesn't have to be any style associated with them, just provide the hooks for developers to target any element with a CSS selector.

    3 votes
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  13. Semi circle graphs

    it would be nice to have semi circle graphs to show e.g professional experience duration (especially Year wise.) e.g a person works from 2008 to 2012 in a firm, there would be a semi circle with a Title of firm

    1 vote
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  14. tickmarkPlacement for xAxis set as datetime not categories

    What I am after is to do exactly what the tickmarkPlacement:'between' setting does for categories. Except I need it for dates. This is a pretty fundamental charting option that should be available.

    If I'm doing a chart that is over 12 months and I'm showing the months on the xAxis, I want the labels to be in between the ticks as that represents the month not on the tick that separates one month from the next.

    If there is a way of doing this I would love to know. I can't use the label x setting as the charts are…

    21 votes
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  15. Will you plan support the connectors between bubbles?

    Will you plan support the connectors between bubbles
    ( http://www.highcharts.com/demo/bubble)
    since the connection between bubbles can express the figures more details.

    1 vote
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  16. Automatic hiding of tooltips after delay (for iPhone)

    The iPhone does not seem to register click events outside of the graph, and in some cases the tooltip will take up the entire graph / screen. I suggest to allow the option of a delay after which the tooltip will disappear. We have already implemented this using private HighCharts methods, but it is not the right way of course.

    3 votes
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  17. how to add scroll bar for legend in pie chart

    My legend is to long and is moving out of the legend box. it would be nice to have a scroll bar for the legends,

    3 votes
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  18. maxRange for axes

    The option minRange allows it to determine the minimum extent an axis will display (for example if the user zooms into the chart). It would make sense to have a maxRange equivalent, particularly for simulation data where 'optimal runs' often increase exponentially. See also http://stackoverflow.com/questions/17287920/

    14 votes
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  19. Centering labels in pie chart

    See this topic http://forum.highcharts.com/post96422.html

    4 votes
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  20. Waterfall stacked

    This has been mentioned in one other thread & this is to make it more formal. Can we make stacked bars supported for waterfall chart?

    16 votes
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