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Highcharts Javascript API

Highcharts Javascript API

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  1. Be able to easily get data from PostGIS, import a KML, or a simple MultiLineString.

    0 votes
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  2. I know this isn't a chart but it is related to visualizing your data. Could you make a Pivot chart? You would be able to Drill up or down along a drill path, change Side labels to Top labels, focus on particular values in side and top labels, use javascript to define each fact item and you could even link that data to another Highchart to visualize it. As one changes, the other changes.

    88 votes
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  3. Include average information with each chart. This could include mean, median, and mode.

    18 votes
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  4. add headerFormat and footerFormat to legend, like you have for tooltip.

    3 votes
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  5. Would be nice to specify a max labelLength setting to control the label width that is used before ellipsis is shown on x-axis labels.

    I see in renderUnsquish() is where you currently determine the width to set:

        // Add ellipsis if the label length is significantly longer than ideal
        if (attr.rotation) {
            css = {
                width: (labelLength > chart.chartHeight * 0.5 ? chart.chartHeight * 0.33 : chart.chartHeight) + PX,
                textOverflow: 'ellipsis'
            };
        }
    
    1 vote
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  6. Add directional arrows to your map line

    10 votes
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  7. it would be good to have rtl option in global lang. it will simplify the implementation for switching feature between rtl & ltr

    2 votes
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  8. We're evaluating the highchart tool in Confluence. We would like to export Confluence pages into MS Word. The main problem is, that the Word export isn't be able to convert highchart diagrams (as HTML Code), just static .png or .jpg.
    If there is a possibility to develop a Confluence plugin to the marketplace, which automatic create a png/jpg of the actual diagram in the confluence page. It's like if you we're go over the print out of the printer (taking the actual 'screen').
    We know that would take his time to develop, so we would take a part of the…

    6 votes
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  9. Use a bar / column chart to map companies vs their annual revenue. Click on the company name in the bar chart label can give me more information about the company etc. Having a hover target on the label can provide me more context.

    Basically we want click target recognition as well as hover targets for the bar and column labels on the bar and column charts

    1 vote
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  10. Legend not to interfere with swipe on tablets to scroll the screen

    In a tablet, when I try to swipe the screen to scroll down/up, I have to avoid touching the legends. Otherwise, the screen won't scroll, instead, one of the legends would receive the touch event. Is it possible to make a change such that swipe on the legends can scroll the screen, instead of toggling the legends?

    3 votes
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  11. Please add "native" support for data as CSV. Partially in docs you describe how to make use of CSV data, but I think this is just too inconvenient. A nicer approach would be to have the API separate the "data to display" from the "configuration of a chart", where the data would be as CSV and the configuration as JSON or XML. Take a look at AnyCharts (or better AnyStock) for a very nice API that does this.

    15 votes
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  12. Please add support for contextmenu event handlers, or mousedown/mouseup/click events which are captured, to be able to prevent default browser right-click popup menu.
    It would be useful to have an ability to show custom menu on different parts of chart (slice/series/point/legend etc.) with according info respectively.

    111 votes
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  13. 3 votes
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  14. Could you really help with the following:

    ie i need to have 4 buttons: "Hourly", "Daily","Weekly","Monthly"

    So that when "Hourly" is clicked i need the chart to display the hourly data for the month.
    Likewise when "Daily" is clicked i need the chart to display the Daily data for the month.
    Likewise when "Weekly" is clicked i need the chart to display the Weekly data for the month(ie the chart should show the sum of values in a week, so that it will show 4 weekly points of the month).
    Likewise when "Monthly" is clicked i need the chart to…

    1 vote
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  15. I would like the ability to have more control over the chart animation - specifically for a series (line) chart, including rewind, forward and pausing (pausing being the most important).

    I posted in the main help forum about the progress I've made 'hacking' the code. I THINK jquery fx object & the clippath width are key, but still no 'triumph' (http://forum.highcharts.com/highcharts-usage/pausing-rewinding-resuming-series-animation-t32042/)

    I am working with a graph that is superimposed over a html5 video (flowplayer to be precise), the graph and movie need to be 'in synch' because the graph represents people's opinion of that part of the…

    4 votes
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  16. When the individual stacks in a stack bar are too small the labels are overlapped. It gets really hard to read the text on screen. I understand we can use the tooltip feature to see the exact value for any stack. But in case we need to print the chart on paper Smart labeling would really come in handy

    1 vote
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  17. 1 vote
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  18. 3 votes
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  19. Currently the only way to create a horizontal 'columnrange' series on a datetime axis is to create an inverted graph. This makes it impossible to easily add other series like lines/splines as x/y is swapped. It is possible to simulate this with a scatter series with swapped x,y and lineWidth > 0 but this is far from ideal. Another hack is using a thick line that is broken into sub segments. But this will require you to add a new series for each colored block as a line series cannot apply different colors to segments of a line.
    It is…

    6 votes
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  20. the frame (3d chart) has only three properties:

    bottom
    back
    side

    i think that is a good idea to add another properties:

    "top"

    In this way i can customize the chart with color (added on the bottom, and on top)

    3 votes
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