Refer Animated Donut Chart with Labels, Legend and Tooltips created using d3.js
I don't see any option for creating a Pie/Donut Chart with polylines for marking labels outside the arcs as per the official documentation.
Also it will be great if we can fill the line stoke with same color as that of the point as shown here.
Related
All of my charts scale perfectly when I resize a window, however I'm using a legend on a pie chart and it doesn't scale, only the piechart resizes.
It possible to get the legend to adjust as well?
The PieChart has some problems with automatic legend sizing, the pie may become too small when you have many items in the legend.
The solution is to make a separate container for the legend:
https://www.amcharts.com/docs/v4/tutorials/chart-legend-in-an-external-container/
In this way you can have a scrollable legend container with as many items you want that doesn't interfere with the chart container.
You could also try moving the legend on the sides, better than the standard footer position, but it works only if you don't have too many items.
Im looking for function of amcharts4 for shown single tooltip in multi xy chart by mouse over
I am using iOS Charts by Daniel Gindi.
I need to draw horizontal stacked area chart (Example). But I cannot find similar charts in examples of the library. I am trying to customise Horizontal Bar Chart like in example. But I cannot to avoid square corners.
How can I draw line instead of bars with squared corners?
Is it possible in this library or I should use another one?
Yes you can.
Use line chart instead ,and set drawFilledEnabled to true.
But the filled area is between line and x axis, so you may need to rotate the chart.
In Qlikview 11 I managed to set up (amongst others) a nice scatter chart without any major problems. Now I would like to be able to zoom into a region in that chart. Intuitively this could be accomplished by selecting a rectangular region with the mouse. Incidentally this works fine in "regular" line or bar charts. The new x and y axis regions correspond to the selected rectangle. However this does not happen with my scatter chart. I suspect this has something to do with the way dimensions are handled in scatter charts. For easier understanding I appended to screen-shots of the status quo - or how I don't want it to be.
Full chart with selected region http://img801.imageshack.us/img801/4873/6ccc.png
Chart displaying only the selected data http://imageshack.us/a/img138/9053/kck5.png
From what it looks like, I would guess that the scatter plot has hard coded axis max and mins. Check the "Axes" tab under chart properties, and uncheck the scale boxes. That should allow the chart to zoom in.
How to create Half pie arc in d3
I'm following an example with full pie chart. How do I create Half pie chart?
code so far
http://tributary.io/inlet/5260888
Solution: http://tributary.io/inlet/5273835
d3's pie layout has functions to set the startAngle and engAngle properties which can create partial pie charts.
I had a similar requirement, however the missing part isn't half, but a changing fraction of the whole. in order to achieve this, I just set the "stroke" and "fill" for the missing segment to "none".