1077 results found
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Draggable crosshair label
It would be nice to make a crosshair label draggable. So that user can move with the mouse the crosshair label away from the x-axis.
Image: https://imgur.com/a/nlqGhOr can it be another draggable element that will show what crosshair label shows?
3 votes -
Legend item on the top of each pane in multiple pan charts
we want to show legend item on the top of each pan, as we have multiple pans in our chart. also we need xaxis to appear below each pan.
we utilize https://www.highcharts.com/stock/demo/candlestick-and-volume
to create a multi pan chart but the issue is legend appear at only one place for all pans.6 votes -
Highcharts wordcloud: Group words in sections and show words having maximum weight in each category with relative font sizes
https://www.anychart.com/products/anychart/gallery/Tag_Cloud/State_of_the_Union_Address_Most_Used_Words.php
Refer the image in the above link. The image shows words grouped in 3 categories: Barack Obama, George Bush and Ronald Reagan. Each of these categories have a word with maximum frequency – I (70%), will (49%) and will (65%) respectively. Thus the font sizes of maximum frequency words are shown relatively.
I have tried following 3 examples:
1) Render three wordclouds in a one chart: jsfiddle.net/znm6f89r/8 - but still, word weight is based on the size within the series.
2) Define custom placement strategy: jsfiddle.net/znm6f89r/28 - but labels may not be within the column.
3) Using 3 series…12 votes -
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 -
1 vote
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Y-Axis Panning on Highchart
I'm using highchart for visualization big data,
but highchart does not have y-axis panning!5 votes -
Rounded boxplot
I am using boxplot chart but roundBorder property is not working for the same Or may be i am unable to use it.
1 vote -
to export heatmap chart csv same as column stacked chart csv
I want to export heatmap csv made by export-data.js same as column stacked chart csv made by export-data.csv.
3 votes -
Auto-Calculated Bar Width
It would be interesting to have the width of the bars adjusted automatically. Something similar like this: https://js.devexpress.com/Demos/WidgetsGallery/Demo/Charts/AutoCalculatedBarWidth/AngularJS/Light/
4 votesThank you for your suggestion, that’s a nice solution to column placement challenges. Alternatively, the column width could be the same, but the position centered inside the category.
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Add Philippines' Provinces' Cities and Municipalities
I have tested your drill down map in yur USA example.
But I tried to replace all "us/us" to "ph/ph" in order to use it in my beloved country, but it looks like I cannot drill it even at least to provincial level.I wish you will provide data for that
1 vote -
Avoiding series overlap
Let's say I have a chart similar to http://jsfiddle.net/k7n8cf8m/
There are two lines with almost same data.I've got a question if is there a possibility, to present those lines joined together, one above, second right below (without padding or anything, just 2 glued together lines). I mean it shouldn't overlap each other, but display like a rainbow instead.
Something like that: http://jsfiddle.net/BlackLabel/3goqaqfj/
But without changing data values.Is there a chance to introduce something like that in near future?
6 votesThis is a bit similar to the minPointLength option – https://api.highcharts.com/highcharts/series.column.minPointLength, which aims to ease readability when points overlap. It also has the same logical problem: If a small offset is added for multiple series or points after each other, eventually the points will be drawn off scale.
Here’s a small plugin I wrote that offsets the series by an optional amount of pixels per the series index: http://jsfiddle.net/highcharts/vgdga7vw/1/. As you see, it doesn’t actually consider if any offset is necessary, plus when you have a lot of series it will be off scale.
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Add support to Motion (Player) Highcharts Plugin in Angular
It would be great if there is a kind of wrapper for Motion (Player) Highcharts Plugin in Angular 4.
4 votes -
USA territories map with counties
We have a map for USA with counties, and one for USA with territories, but none with territories with counties.
3 votes -
Multiple dimensions on 2D chart
Most people use the 2D charts with 2 variables only. But with the advance in data analytics 2 variables on the same charts are no longer enough. We need to be able to display multi dimension on 2D charts. Few ways to achieve this are:
* Allowing the size of the markers to change to based on a third dimension
* Allowing color of the markers or lines to change based on a 3rd dimension
* Allowing shape of the markers to change based on a third dimension.If we apply all the options above we should be able to…
4 votes -
Sankey Chart Enhancement: Labels for Axis
It would be great if there were a feature to add axis labels to the existing Sankey chart at each level. Something like this: https://i.stack.imgur.com/cYsNT.png
I notice that this has been previously mentioned in the Sankey Diagram thread (https://jsfiddle.net/7aa18mws/). However, in-built support for this on multiple levels would be great.
8 votesThans for your suggestion! For the records, in the internal terminology this would be labels for the columns.
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4 votes
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Accept chart settings and data and return a PNG of the chart
Create a service similar to https://pdfcrowd.com/.
Create an API endpoint that can convert settings into a file format (PNG) that is charged either per conversion or annually.
The API would take our chart settings and chart data, plot the chart on your server side and return to the client a PNG (or other supported file types) of the chart we requested.
4 votesThank you for your suggestion!
Currently, you can use our public export server to do this. It runs at https://export.highcharts.com and accepts parateters as described at https://www.npmjs.com/package/highcharts-export-server.
There is however a limitation of 10 charts a minute. We are considering setting up a commercial service to allow more conversions.
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linechart symbol markers at the end of each line
At SSB we have a lot of auto generated charts, and need symbol markers on charts to fulfill accessibility requirements, but on a lot of our linecharts the point density is so great that the chart becomes unreadable, but not dense enough for the "null" option to kick in and remove the markers.
Therefor, what we need is that marker symbols appear at the end of each line, while also appearing at the corresponding legend.
(We tried a solution that was posted in another feature request, but found no way to implement it with auto generated charts and also it…
3 votesI have implemented a new option, enabledThreshold. Now we can explicitly add a marker to the last data point to achieve the required effect: http://jsfiddle.net/highcharts/sj167xkm/
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Option to export PDF to dataUri string instead of downloading
It would be nice to have an option to export chart (as PDF) to datauri string instead of file.
This can be done now indirectly, by obtaining chart's underlying svg, calling svg2pdf and finally using jsPDF doc.output('datauristring')
[which returns the base64 dataUri] instead of downloading file.Maybe as an option in 'exporting' object?
Or by exposing new method, i.e. Highcharts.exportToUri() ?Or maybe there's some simpler way that I am not aware of?
Thank you.2 votesThank you for your request! By extension, this applies to PNG and JPEG exports in addition to PDF. You can override the Highcharts.downloadURL function to capture the dataURI. See http://jsfiddle.net/highcharts/9my975x4/.
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crosshair label shape
Can we make the crosshair label shape like blow image http://i.imgur.com/5fBPnFs.jpg
1 vote
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