1077 results found
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Clicking on legend item colors/shapes should behave like the legend item titles
It would be nice if clicking on the legend item color/shape would behave just like the item title (hiding/unhiding) a series.
3 votes -
1 vote
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Tooltip for the export icons.
There should be a tooltip for the print and download icons when hovering them.
6 votes -
Insert series at specific index
Similar functionality to addSeries except with an index parameter so you don't have to always add series to the end of the array.
15 votes -
Allow labels on datetime axis to be modified prior to formatting
Using local time for a datetime axis is usually a bad idea, because when daylight saving is introduced parts of the x-axis would overlap and other parts would have gaps. So data points on the axis are best plotted using UTC. However, it can then be useful to label them in local time. It might also be that the local time required is different to the PC local time, if you are supporting a Italian user from the UK, for example. These requirements could easily be supported by modifying the dateFormat function to call a user-defined adjustment function that could…
5 votes -
Post Charts to Facebook
It would be great to be able to post preview images of charts to Facebook, so that when a user shares a chart on Facebook, it shows an image instead of just a link.
36 votesPosting a chart to Facebook would mean that we ad a backend to store the chart and to communicate with Facebook. Highcharts JS is a client side charting library, so this goes beyond its reach. It is up to the implementer to provide a backend for it.
Highcharts Cloud, however, has this capability. See http://cloud.highcharts.com.
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Area Fill: multiple fill levels
Currently area is filled above and below some threshold level. It'd be nice, if two separate levels could be specified: top and bottom with are filled above top and below bottom. Even color could be specified for each fill: top-color, bottom-color.
Example: http://cl.ly/5mGw
12 votes -
Add video tutorial
Add video tutorials,how to install script to your own website from a to z...From how to install and how to get working..
6 votes -
Tooltip to show and format additional custom data per point
Needing to show additional data beyond the x and y value when above each data point. And need alter how the data is displayed for each point before it is displayed.
Wanting to supply data for each point in a format like ['X-time','Y-value','POINT SPECIFIC LABEL A!'],['X-time','Y-value','POINT SPECIFIC LABEL B!']9 votesAny member of the point’s configuration object can be referenced directly in the tooltip: http://jsbin.com/IyahIVeC/4/
To allow custom properties in array form, you can set the pointMap series property like this:
http://jsbin.com/IyahIVeC/3/ -
multiple points for same date w/ average
The idea is to have it so on a line graph, I can have more than one point for a date (or x-axis point) and the line chart code will average it when creating the line. This is useful for line charts that have multiple observations for a specific date.
9 votes -
Color and Style Options, Ability to make things Familar and Uniform
User Interface can require uniform colors for datasests much better for users.
For Example a certain Data set should always be able to be presented as a special variant of Blue, so can be identified without having to read.
4 votes -
Add Custom Buttons
Include options to set up custom buttons with call-backs to perform certain functionality.
For example, I would love to be able to have a button next to the current print and export buttons that would be used for help/information about the chart.
31 votesHere’s how you do that: http://jsfiddle.net/highcharts/2F4pJ/.
It has always been around, but perhaps we need to document this more clearly.
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Show only select curve Yaxis on multi Yaxis plot
Display only 1 Yaxis on multi curve and change it when a curve has focus when click on or mouse over...
1 vote -
Auto scale large data sets
Hi
The ability to provide a large dataset and then have highcharts auto-scale it to fit the screen and corresponding zoom level17 votes -
Using custom shapes like callout box for tooltips
Please provide facility in Api to use shapes like callout box other than the default rectangle shape for tooltips.
7 votesActually this is possible today, you just have to write the symbol path, which is quite complicated. Here’s a sample that supports pointers on the right and left side. Rounded corners not yet supported:
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microcharts
Microcharts for dashboards like Bonavista Systems
6 votes -
Java Library
Would be awesome to have a java library to create your fancy charts!!!
10 votes -
Zk Grails support
If we can use it (requires Zk Grails support), we will license it.
3 votes -
3 votes
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allow user to pick a graph point and change it.
Click a point to edit, change its location on selected axis.
1 vote
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