1081 results found
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Hide a serie in the legend
It would be useful to have the posibility for each serie to show or hide it in the legend. ( I mean programmaticaly)
4 votes -
import excel sheet data
I want to create line chart. I need to import the data from Excel sheet (.xls file). How can I do that? Is it possible?
27 votes -
Read data from xml
Give the opportunity to pass an url of an xml to highcharts with the datas for the chart.
The datas will be the categories of an axis and the data of a series.
Something like this:
<datas>
<data>
<series>0,1,2,...</series>
<categories>0,1,2,...</categories>
</data>
<data>
<series>3,4,5,...</series>
<categories>1,2,3,...</categories>
</data>
</datas>
This feature would help the implementation of libraries with other programming languages like php, asp, asp.net, ...
The programmer should not implement functions in js to interpret the data, but simply pass the URL of the XML and highcharts will parsing it.11 votes -
Replace rectangle zoom with mouse panning and zooming
Panning and Zooming like in Google Maps is way nicer to use than the current implementation of rectangle zoom. Would be great to have such feature :)
184 votesBy adding the Highmaps as a module in HIghcharts, we can get working mousewheel scrolling in Highcharts: http://jsfiddle.net/highcharts/6etwu5b4/
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Export images using canvg
With very few codeline changes in export.js you could convert the svg into a canvas using http://code.google.com/p/canvg/
Then send the canvas.toDataURL to the server and let it reply a base64_decode of it, or alternatively use Downloadify to eliminate any server interaction altogether.
This way highcharts doesn't require any conversion library like batik and can be used everywhere (without internet access for export.highcharts.com)Your Highcharts library rocks btw!
9 votes -
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 -
Tooltip for the export icons.
There should be a tooltip for the print and download icons when hovering them.
6 votes -
Add a 'startOnMin' option to the axis properties
See: http://highslide.com/forum/viewtopic.php?f=9&t=7904
and:http://highslide.com/forum/viewtopic.php?f=9&t=10642Add an option so that the precise start point of the grid lines/ axis labels can be specified
44 votes -
7 votes
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xAxis/yAxis mouse events
Now you can add events only to points. An axis event maybe could be made aware of the points that are at a specific x/y value. I would use such an event to create an index based on a certain value in a timeserie. I hope this makes sense, or I will try to better explain it.
9 votes -
Zooming and Dragging like Google Earth
i.e. zooming with wheel and dragging with mouse
an option in the chart section beneath zoomtype with name (for example) zoommode would be nice, with two options "box" (as current since you drag the mouse to make a box) or "wheel_drag" (because you use the wheel and can drag)
17 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 -
renderTo container for legend
Add optional render container for legend, in this case we can make floating and other things on legend
14 votes -
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 -
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 -
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 -
Pivot Tables
I know this isn't a chart but it is related to visualizing your data. Could you make a Pivot chart? You would be able to Drill up or down along a drill path, change Side labels to Top labels, focus on particular values in side and top labels, use javascript to define each fact item and you could even link that data to another Highchart to visualize it. As one changes, the other changes.
88 votes -
Zk Grails support
If we can use it (requires Zk Grails support), we will license it.
3 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 -
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
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