1077 results found
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Attractive, interactive tables
Similar to something like DataTables; styling, sorting, searching, pagination, etc.
Since charts and tables go together on a page almost all of the time in my experience, it would be so nice and logical not to have to use two separate systems to build a single, polished page, in which the visual data is presented fully ready for end users.
Looking forward, hopefully, to this coming out. :)
6 votes -
Allow setting Min-Width specifically to Plot, thus not affected by yAxis labels length
See Example:
https://www.dropbox.com/s/ffraygi7gewde91/MiniIpad_ShrinkChart.PNG?dl=0Setting Min-Width to the whole chart is redundant, because user can always enlarge font size or text length. dynamic solution is needed.
6 votes -
Add new series 'barrange'
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 -
6 votes
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Highchart as a Plugin for Confluence (Atlassian)
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 -
Custom date parsing format
It would be really nice to have a custom date format option implemented in HighCharts / HighStock, so that it could parse dates from different sources.
In case it's useful, here's an example of how such feature is implemented in a couple of other JS popular libraries:
• http://momentjs.com/docs/#/parsing/
• http://c3js.org/reference.html (check "data-xFormat")Cheers!
6 votesHighcharts by default requires integers in form of milliseconds since the Unix Epoch.
When using the data module however, you can add parsers either as a few predefined formats, or as a dateParser callback. See http://api.highcharts.com/highcharts#data.dateFormat.
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Initial label autoRotation value
I am using x axis label autoRotation, but I want to specify an initial
rotation other than 0. I other words, when I want all labels to initially
draw at -30, but if the user shrinks the chart width, then I want auto
rotation to go to -45, then -60, etc, but rotation at a minimum should be
no less than -306 votes -
Internationalization involving rtl languages
A suggestion I would make in the Internationalization context would be an overall rtl chart command which would call into action a group of these piecemeal xAxis reversals, navigator xAxis reversal, yAxis oppositeness, rangeSelector positioning, and input positioning. In the same vein as setting rtl in your <body> tag. Perhaps the chart should even take a hint from the enclosing div’s direction tag in lieu of requiring this explicitly. Now, that would be a clean rtl interface!
Positioning of the rangeSelector buttons: they should move and reverse so that they begin on the right side and progress leftward.
Also, the…
6 votes -
Add 3D bar chart equivalent to 3D scatter chart
I am plotting co-ordinates against elevation in 3D space to visualise a cycle. The Highcharts 3D scatter graph is very powerful, but I think it is more effective as a bar chart. I have some examples:
Highcharts - scatter
http://jsfiddle.net/spencerooni/wgqemr8v/11/light/Vis.js - bar
http://jsfiddle.net/spencerooni/tgaLjjdq/2/light/Both are using the same data. What do you think?
6 votes -
Tooltips in plotBands
I need the possibility to show a tooltip for plotBands.
The solution described in http://forum.highcharts.com/post117159.html#p117159 is far to complicated. I'd prefer a single attribute and the handling within highcharts.
6 votes -
Ability to specify the minimum gap size in seconds
Please, add the possibility of specifying the gapSize in seconds (eg gapTime). It will be very-very useful for timeline charts for Highstocks and Highcharts.
6 votesFor the records, it would not be seconds specifically, but X values in general.
Here’s a snippet that makes the gapSize apply to absolute X values (meaning milliseconds in our case): http://jsfiddle.net/highcharts/wado3rku/
If we implement this in the core, it should probably be called gapValues or gapSizeAbsolute, but we need to check how it works with an ordinal axis.
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PlotLines and yAxis Labels Overlap Fix
When overlap of text occur -> automatically subtract the y coordinate of label by font size.
This can serve any kind of text overlap really.6 votes -
make legend columns width responsive to text
When you have given a width to your legend items, they show up in columns nicely, but because of variable text lengths, not every column needs the same amount of space. Therefore behaviour like an html table would be great, where the first column may be smaller than the second one.
This way, the legend items are nicely spread in the available space, which gives maximum readability and less need of text wrapping.
6 votes -
3D chart with round columns
Instead of the square 3D columns, make those columns nice and round. Like poles!
Example: http://www.codeproject.com/Articles/23012/Simple-Column-Chart-Generator
6 votes -
Hive plot
I would love a Hive plot to show how stuff is connected. Like this: https://bost.ocks.org/mike/hive/
6 votes -
Percentage for multiple series bar chart
The stacked chart currently have percentage option which shows the percentages across a single category. But that is not available for bar or column chart without stacking. It would be really helpful to have this built in
6 votes -
Tap&Drag zooming for line charts on touch input devices
Currently users on mobile devices have to zoom by pinching. However, this method of zooming is very inaccurate and in a stock data scenario rarely does what the user intended.
Add an option to change pinch-zoom for tap&drag zoom that basically simulates how it works with a mouse on desktop. Zooming would occur by tapping and dragging the finger across the screen. Panning can be achieved with a scroll bar if needed.
6 votes -
long label
Ellipsis on last available line of wrapped multi line long labels.
Currently we have ellipsis on first line or multiple lines with no ellipsis. The ides is to have both in case there is space for multiple lines, but still not enough space to show a long label.
6 votes -
highcharts area range and line with gradient
I would like to have a gradient fill for area range graphs where the color starts at the center of the area and then fades to the secodn color at the edge of the range.
Similar to this question on stackoverflow: https://stackoverflow.com/questions/14781214/highchart-area-range-chart-with-gradient-that-follows-the-line#
6 votes -
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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