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Highcharts Javascript API

Highcharts Javascript API

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  1. Create sparklines like in Google analytics

    19 votes
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  2. Customize/replace the placement of the x and y axis labels.
    Example:
    AxisXCustomLabels = [{value: 1, label:'label1'}, {value:4, label:'label2'}, {value:54.4, 'label5'}]

    4 votes
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  3. Using a cursor line following the mouse, not points, would be very useful know current cursor value (X axis value) to allow us to interpolate Y values and a way to set a JS method that will be fired on cursor move.
    Is very common a table with the columns (Timestamp and Value), but in some analisys, is very useful "see" the value between 2 points. The value between this 2 points doesn't exist on dataset, but can be interpolated. With the current X value of cursor and a event will allow us to develop a JS interpolation method.

    15 votes
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  4. French abbreviate their month names to 4 letters not 3. With only three June and July both abbreviate to "Jui". I think the easiest solution would be to provide an option that we can set under "lang" that specifies how a long a substring to take when abbreviating month names.

    1 vote
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  5. 3 votes
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  6. An excellent feature would be to show the open times of the different world markets accross the bottom of the chart. For example when NY is open and Hong Kong, London etc. Here is an example: http://goldsilver.com/gold-charts/

    1 vote
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  7. Feature of combining the graphs. something like http://www.rgraph.net/docs/combine.html. kind of nested graphs

    1 vote
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  8. An option for what to display in place of missing data. Currently, you can override the formatter for data labels, a simple '==null' test would work. The issue is that the formatter and display for the label is skipped on null elements in series. Could there be a second option, an incase-of-null display hook?

    0 votes
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  9. In a column chart, it looks fine with the x-axis label rotation of 315 when the bars are closed together. However, when the bars are sparse, then it looks too spacious and unnecessary. The trouble is I don't know how many data points in advance. I would like a new feature with autoRotation: 315 for the axis label.

    12 votes
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  10. Hello,I'm a green hand in using HighChats.
    In my project,through setting categories,to emerge the title of XAixs.But the categories are to long,when set the rotation for -90,the charts overlap the categories.
    Please tell me how to solve the problem,thank you.

    the code as follows

            chart = new Highcharts.Chart({
                chart: {
                    renderTo: 'container', //图表容器Id
                    defaultSeriesType: 'spline', //图表类型 line, spline, area, areaspline, column, bar, pie , column,scatter
                    inverted: false,  //左右显示,默认上下正向。假如设置为true,则横纵坐标调换位置
                    plotBackgroundColor: null,
                    plotBorderWidth: null,
                    zoomType: 'y',
                    spacingRight: 2,  //图表距右侧的位置
                    spacingLeft: 2,  //图表距右侧的位置
                    plotShadow: false
                },
    
                title: {
                    text: "测试图表标题" //图表标题
                },
    
                //Y轴坐标标题  labels:纵柱标尺 
                yAxis: {
                    min: -10,
                    max: 10,
                    title: {
                        enabled:
    1 vote
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  11. visual pivot viewer like MS' PowerPivot would be amazing - currently requires Silverlight

    9 votes
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  12. 11 votes
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  13. Please do a RSS feed of http://www.highcharts.com/documentation/changelog . I personally follow software updates via rss feeds mostly. Helps to keep up to date at a glance. ty

    3 votes
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  14. In pie charts slices with very small percentage (e.g. 0.01%) currently aren't selectable. This could be fixed by handling click events on data labels.

    13 votes
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  15. Add colorByPoint option to the scatter plot. This would allow coding a third dimension by color or intensity in a standard scatter plot.

    6 votes
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  16. Provide a container such that if a user wanted to print/export the container, the container and all contents would be printed/exported. Highcharts provides this support on a per chart basis, but we need the printing/exporting on larger scale.

    6 votes
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  17. 4 votes
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  18. 3 votes
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  19. for complex json data created on server, that they have fileds name like: [['a':1,'b':2],['a':2,'b':3]] ===> can define a field for xaxis and b field for yaxis
    xaxis: json[a]
    yaxis: json[b]

    5 votes
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  20. I'd like the ability to display stock charts in a HLC format

    3 votes
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