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Highcharts Javascript API

Highcharts Javascript API

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1077 results found

  1. Combine xAxis.ordinal & xAxis.TickerPositions

    For example, stock exchange opens at 9AM, suspend for lunch at 11h30AM, resume at 1h30PM, and closes at 3PM everyday except weekend. Using ordinal, my expectation is that HighStock can only draw xAxis labels as 9 - 10 - 11 - 13 - 14 - 15 for each date except weekends.

    I try to fix xAxis labels here http://jsfiddle.net/yDkrJ/2/ but it doesn't work.

    11 votes
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  2. If setting x-axis labels on a 45 degree angle, the first x-axis label is not shown

    More a bug than a feature request. I'll see if I can attach a screen shot in the next screen

    1 vote
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  3. Have flags avoid each other vertically when they are too close.

    Overlapping flags makes charts unhappy. Smart flags that get out of each other's way makes charts smile. Thanks!

    5 votes
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  4. Export Chart Data to CSV, Excel, and More, via Data URIs

    It should be real simple to grab the currently visible series (optionally trimmed to the zoomed x-range), and construct a CSV data data uri, to allow downloading right from the browser, without an additional server hit. In fact, I'm going to try it right now. It might be possible, using certain binary (or XML) JS wizardry to construct the same for Excel.

    68 votes
    12 comments  ·  Admin →
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  5. Geo chart is really cool, dont you think. http://googlevisualr.herokuapp.com/examples/interactive/geo_chart

    Geo chart is really cool, dont you think. http://googlevisualr.herokuapp.com/examples/interactive/geo_chart

    22 votes
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  6. Crop / Flow Plot Band Titles

    If you have a band title that exceeds the width of the band it currently overflows in unattractive ways. It would be nice if there were a few options for situations where the title exceeds the width of a plot band like:

    • Crop (with optional center, left, right, alignments)
    • Warp
    • Ellipses
    • Hide
    • Bleed into neighboring plot bands (the current behavior that may not ALWAYS be undesirable)
    29 votes
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  7. To add an image at the end of every bar or column when create it.

    I am creating a column chart. And I want to add image just at the point where each column ends.

    4 votes
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  8. Drawing facility like http://www.freestockcharts.com/

    Please apply some drawing facility and also comparisons of multiple series like this website http://www.freestockcharts.com/ on OHLC charts.

    9 votes
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  9. Improve the legend color for multi-series pie chart and combination charts

    If we add several series onto the pie chart, every data point's color is assigned according to the "colors" option and even some of the data have the same name, they may have the different color.

    Can we improve it by maybe adding an option called "uniqueLegendColorForSameDataName" to assure that all the data point with the same data name have the same color and just one entry in the legend?

    Currently, the work around is to define the color for every data point and use the "showInLegend" option to hide the legend entries for some certain series.

    But you cannot…

    8 votes
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  10. Allow label items to be placed in the centre of the chart. Eg align: centre

    Currently it is only possible to set the label sing top and left co-ordinates, it would be nice to be able to centre the label, as the strings I pass in are dynamic and therefore some are longer than others which in turn makes the string look out of place when set using co-ordinates

    3 votes
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  11. Can I Alternate two charts (like a slideshow) in the same area?

    Can I Alternate two charts (like a slideshow) in the same area?

    1 vote
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  12. Add 'Invalid date' string to language object

    This would improve the translation experience.

    6 votes
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  13. add support for subscripts and superscripts to the Renderer buildText function.

    Currently, the buildText function doesn't render subscripts and superscripts in the SVG output, but subscripts and superscripts are supported in SVG 1.1 using the baseline-shift attribute on the tspan element. Please add support for parsing <sub> and <sup> tags and rendering them as appropriate tspan elements.

    29 votes
    4 comments  ·  Admin →
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  14. Display a marker on legend item if serie is attached to a secondary axis

    3 votes
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  15. Knockout.js integration

    43 votes
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  16. Curve Text: as <textPath> in SVG

    It would be nice to see HC support curved text as in SVG using <textPath> tags.

    I think it could be useful to make some supported chart types or on-roandmap chart types have nice text signs.

    Chris

    4 votes
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  17. Visualizing Graph data

    It'd be great if we can visualize a graph/tree using Highcharts library.

    2 votes
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  18. Have a button for touch users to enable zooming mode

    Currently most touch users don't realise that the correct behaviour is to drag with two fingers to scroll, and one finger to zoom. As such they try to scroll the page with one finger, and find themselves zooming the chart instead.

    A simple fix would be to put a "zoom" button that has to be clicked to enable the zooming mode. Ideally this would only show on touch-enabled devices, but probably be good to have the option to have it for normal mouse users too.

    4 votes
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  19. Wordpress Plugin

    A plugin where one can upload a CSV file and in turn it creates a graph of its own, like a page.

    19 votes
    4 comments  ·  Admin →
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  20. Unzoom graph

    I use a Delphi graphing component from Steema software and have always thought that their idea of zooming back to the extents of the chart was always very intuitive. All you do is instead of clicking and dragging from the top-left when you normally rubber-band an area, click and drag from the bottom-right (the reverse). Perhaps you can already do this in Javascript without much problem already but I am new to the language.

    1 vote
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