402 results found
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Interchart communication
If two or more charts are there and based a series selection or drill down i want to bring updated data and add to another chart. The purpose is to create a dashboard having multiple charts.
3 votesYou can do that using event handlers like Axis.setExtremes, Point.update etc, and on the other chart you run methods to update that chart.
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add useHTML to the x/yaxis categories like is done for tooltips
It would great if we could use some lite HTML in the x/yaxis category array in order to create a title and subtitle like display.
Categories = [
"<b>Title</b><br/>Subtitle"
]This does work and display in Firefox just fine, but crashes in Chrome. It does work in Chrome if you remove the <b> tag around the title. Still it would be nice to be able to use html here to provide some styling.
6 votes -
implement dynamic font size
Currently the highcharts have fixed font size, in the javascript many references are found to hard-coded font-sizes of e.g. 9px and 11px. Instead I would prefer that Highcharts use relative font-size (and paddings etc.) like 1em or 0.8em based on the font-size of the container. This would allow to print large-scale graphs on high-resolutions screens and small graphs on tablets.
431 votesImplemented with Highcharts 5, see http://jsfiddle.net/gh/get/jquery/1.7.2/highcharts/highcharts/tree/master/samples/highcharts/css/em/
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Percentages next to bubble values
Would be nice to have the option to include the percentage next to the point value in the bubble. For instance we have a line chart with 4 different series on it representing different types of items. It would be nice in the hover bubble on each point to have the option include to include the percentage of the whole.
For instance:
Series 1: 20 (10%)
Series 2: 30 (15%)
Series 3: 70 (35%)
Series 4: 80 (40%)1 voteClosed due to inactivity.
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Start angle for pie chart
Start angle would help to rotate the chart for better label arrangement in some situations
91 votesCompleted as of Highcharts 3.0
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Allow developer to force the order of the legend Item
series: [{
name: 'Tokyo',
data: [3,4,5],
legendOrder : 2
}, {
name: 'New York',
data: [4,3,5],
legendOrder : 1
}, {
name: 'London',
data: [2,5,3],
legendOrder : 3
}3 votes -
Allow fill patterns for areas, columns, plot bands etc
Using background image tiles
49 votesSince Highcharts version 6.1.0 the feature is available.
More info: https://www.highcharts.com/blog/a11y/pattern-fills/
Also mentioned at the bottom of this documentation page:
https://www.highcharts.com/docs/chart-design-and-style/colors -
Save the grafic automatic in a image
Save the grafic automatic in a image
6 votes -
Make a build-process to reduce JS size / Select only required chart types
Similar to the jQuery-UI builder, perhaps you could allow users to deselect unnecessary chart types / cut down the JS script size.
See example here: http://jqueryui.com/download
96 votesCompleted as of Highcharts 4.0, see www.highcharts.com/download
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time frame control by Javascript
on time frame should access by the jabascript.
how do i?1 voteUse `xAxis.setExtremes(min, max)`
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Dynamically change margins, offsets and others for already initialized HC
It will be a good feature to allow change chart and legend margins and offsets dynamically for already initialized HC.
9 votesImplemented since v5
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Inverted stock charts
Highstock chart inverted option
45 votesInverted stock charts are available since Highstock v5.0.7.
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highstock
HighStock chart is not reflects the data related to type column. Like it is reflecting for highcharts for type column, by doing addseries() method.
1 vote -
Group weekly data on Friday (HighStock)
Currently, when 'week' groupingUnit is specified, HighStock groups data on Monday by default. Pls provide an option to group data on Friday, like google finance did on their 5y graph.
11 votesAvailable since v9.1.0. You can control it, using these options:
- anchor: https://api.highcharts.com/highstock/series.line.dataGrouping.anchor
- firstAnchor: https://api.highcharts.com/highstock/series.line.dataGrouping.firstAnchor
- lastAnchor: https://api.highcharts.com/highstock/series.line.dataGrouping.lastAnchor -
[Fix] Webkit: event.layerX and event.layerY legacy Warning
Since Chrome Update 16 the Console is spammed with warnings while hovering over the chart container:
"event.layerX and event.layerY are broken and deprecated in WebKit. They will be removed from the engine in the near future."
4369 console-logs in 12 seconds analyzing the data in the chart.
1 vote -
overlaid column chart
The current stacking options are: null to disable, "normal" to stack by value or "percent".
Another visualization is to overlay the columns (usually requiring the use of transparency).
As a comparison, please see the stacking options offered by Flex:
http://livedocs.adobe.com/flex/3/html/help.html?content=charts_displayingdata_11.html
30 votesOverlaid column charts are supported by setting grouping to false: http://api.highcharts.com/highcharts#plotOptions.column.grouping
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highstock Y values
About highstock Y axis values. Can we move a bit left from actual start of points. Cause it gets over the values so we cant see the exact values
1 voteConfigurable via `yAxis.labels` options:
- https://api.highcharts.com/highstock/yAxis.labels.x
- https://api.highcharts.com/highstock/yAxis.labels.align -
Configureable Max-Distance of Navigator handles
I think it would be useful to have an option how far the navigator handles can be apart maximum.
My load time explodes if a user selects to big range and right now it does not seem to be possible to configure a limit there.
e.g. I display one year of data in the navigator and I load dynamically detail whenever I move the handles. But I dont want the user to select more than one month.13 votesImplemented in v6
See API option: https://api.highcharts.com/highstock/xAxis.maxRange
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OHLC chart, can change point color
example : if the point.close is smaller than point.open, the color is red..vice versa
11 votesImplemented in the development branch, it will be generally available from the next maintenance version. See http://jsfiddle.net/highcharts/tLpVz/ for demo.
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Offer a minimum width for the navigator scroller
I routinely work with charts that have hundreds or thousands of data points. In these cases, even a reasonably-sized window is relatively small compared to the overall window of data. When this happens, the scroller in the navigator becomes uselessly thin, often 1-2 pixels or even 0 pixels! (Yes, I've actually seen this.) Desktop operating systems solved this problem many years ago by enforcing a minimum width for the scroller. Is there a way for Highstock to do the same?
7 votesThis is implemented and will be released with the first maintenance. A new option, scrollbar.minWidth is added with a default value of 8.
See http://jsfiddle.net/highcharts/YdTpG/ for test case.
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