1077 results found
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7 votes
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Funnel with fixed height
It would be nice to have an option for the funnel to set a fixed height for each row.
I'm thinking of an separate array with percents. So you can make a upside down pyramid like this:
http://www.searchenginejournal.com/wp-content/uploads/2013/03/image00113.pngSo you set a height for the chart and the config would be [25,25,25,25]
7 votes -
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 time2) The ‘areasplin’ does not correspond the ‘spline’ Bezier curve it exceed from its frame as showing below
current workaround…
7 votes -
Start the animation when the chart scrolls in to view
I'd like to be able to delay the initial animation of the chart until it comes in to view in the browser by scrolling.
I've tried doing this with js but the whole chart is hidden until it comes in to view which looks odd. I'd like the axis to show and only the animation to trigger when it comes in to view.
7 votesHere’s a plugin/study for the feature: https://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/highcharts/studies/appear/
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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 votesYou can currently implement this as plot bands on the X axis.
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Data labels where there is no spacein columns
Take a look at http://jsfiddle.net/59LQV/2/ on serie Bananas where second data label "1(1)" overflows it's area in chart. In that case, I would like that data label would be outside chart with arrow pointing at this area.
7 votes -
Allow customizing cursor style on plotbands and plotlines
Have events on plotbands and plotlines, hope to customize cursor style to provide user hints.
7 votes -
Navigator handles shape style
Make it possible to style navigator handles shape.
Width, height, border radius.7 votes -
Allow Editing of Legends, Highchart Titles, Values etc within the chart itself
Just like Google Charts embed chart editor within the highchairs so that user can double click on the chart and customize it to change the chart type, colors, legend titles, chart title, values etc.
7 votes -
Allow irregular datetime intervals in xAxis for heatmap
Instead of fixed intervals for a datetime xAxis, it can support datetime value in x value
[0 … 99]
0: Object
value: 3.246
x: 1426049467
y: 01: Object
value: 3.653
x: 1426050066
y: 07 votes -
callback for 'noData'
When there is no data to display, the message shows up on the chart. But there are things users might want to do in such a situation. For example, I have custom navigation buttons which lose meaning when there is no data. Some might even want to remove the context menu button. It would be great if there'd a callback where you could add/remove elements to/from the chart.
7 votesThanks for your suggestion! You can wrap the showNoData and hideNoData functions to add your custom code: http://jsfiddle.net/highcharts/3u2crb53/
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Support more 3D chart types
I suggest Highcharts add support for 3D line, spline, area, areaspline, and step charts. The current support where a 2D chart is superimposed on 3D axes is unusable.
7 votes -
Allow gauge to take negative/positive value, extending from a zero position
http://jsfiddle.net/j99skchd/
This example displays a gauge from -4 to +4. The series data value of 0.5 would ideally make the gauge colour the range from 0 to 0.5.
Correspondingly, a series data value of -0.5 would make the gauge colour the range from -0.5 to 0 (and in the example we would make that a green range).7 votesThanks for the good idea! Implemented in https://github.com/highcharts/highcharts/commit/fa07d08fa93a52f3cf232fb83e089cc01093c889, it will be out with the next release. See live demo at http://jsfiddle.net/highcharts/j99skchd/2/.
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KAGI Chart and Point & Figure Chart
Can we have highcharts extension/module which can create kagi chart and point & figure chart similar to http://stockcharts.com/school/doku.php?id=chart_school:chart_analysis:kagi and http://stockcharts.com/freecharts/pnf.php?c=$INDU,P
7 votes -
Support 3d line charts with multiple series
At the moment there is no support for 3d line charts with multiple series. Something like this
https://habrastorage.org/getpro/habr/post_images/c82/1f8/8fe/c821f88fe784e852dab621227f2d1c52.png7 votesThanks for writing. It would be like http://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/samples/highcharts/3d/column-grouping/, except with a line chart instead of column.
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make a map of the Appalachia region in the United States
Please create a map of the Appalachia region in the United States.
7 votes -
Differentiate the "touch" and "touch and hold" gestures on mobile device
I noticed that the out of box Highcharts tooltip behavior today is: On desktop, mouse hover will show the tooltip; On mobile device, touch on a chart series will show the tooltip.
No we are having the following requirement for Highcharts tooltip on mobile device:
- Touch on the chart series will trigger an event, e.g: chart drilldown
- Touch and hold on the chart series will show the chart tooltip.
Is that possible for Highcharts library to differentiate between "touch" and "touch and hold" gestures on mobile device?
7 votes -
Hiding empty columns
If you hide all bars in a column that is in the center of things, it will not be hidden currently. I suggest that this is made possible.
7 votes -
Position tick labels between ticks on a date-time x-axis
In a chart with data plotted on and datetime x-axia i would like to position tick labels between ticks rather than on ticks. An when i zoom they still appear in the center to the right of it's tick.
for example i have a tick on August 1st and another on September 1st and my date formate is MMM. I would like to see 'Aug' centered between the August 1st tick and the September 1st tick
7 votesThis would definately be a nice feature. I believe we would need two types of label placement on datetime axes. Interval labels would be placed between ticks. For example a month name. But if the interval spans two months, like August-September, the label would have to be placed on the 1st of August.
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Get all properties with HIChartContext on tap for iOS
In reference to Issue #34 on GitHub: https://github.com/highcharts/highcharts-ios/issues/44#
Please add a function to get all available properties of the point without specifically providing the names in second argument of HIFunction. If any of the mentioned properties are not present in a chart, the corresponding closure is not getting called. PFB the corresponding code for reference:
HIFunction * function = [[HIFunction alloc] initWithClosure:^(HIChartContext *context) {
NSLog(@"Y value: %@", [context getProperty:@"y"]);
NSLog(@"Index: %@", [context getProperty:@"index"]);
NSLog(@"Category: %@", [context getProperty:@"category"]);
} properties:@[@"y", @"index", @"category"]];
point.events.click = function;Also , the following function is only returning the UUID:
- (instancetype)initWithClosure:(HIClosure)closure;
being able to get all…
7 votes
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