demo The inner space of a donut chart is a place that can store some information. However, donut itself being sized relatively, might render that information not fitting. This demo shows how it’s possible to resize the label inside donut to always fit the inner radius.
tutorial We’ve all been there: creating a Pie chart with labels a tad too long to fit. This tutorial lists a few things you can do to work around it. The problem The PieChart does not measure and resize actual diagram based on the length and quantity of labels. It’s by design, because doing so would […]
demo Normally, tooltips on PieChart slices are shown when they are hovered by a cursor. This demo will show how we can disable this default behavior and only show tooltip when slice is tapped or clicked.
demo This demo shows how you can use completely custom pattern fills on a PieChart.
demo Normally a rollover tooltip would display in the center of a PieChart slice. This demo shows how you can make it follow the mouse pointer instead.
tutorial If we are using Pie charts, once in a while we end up with one that has simply too many slices. This tutorial will look at some basic ways to make it less awkward. The problem Having a lot of slices on a single chart poses an obvious issue: the labels displayed for each chart […]
tutorial Normally, when you click an item in PieChart’s legend, relative slice is hidden or revealed. This quick tutorial will show you how to make the slice activate/deactivate (pull out/in) instead. Setting up To make this work we’ll have to do two things: Disable regular toggling of the items. Add custom event that toggles isActive state […]
tutorial When you hover over a slice on a Pie Chart it slightly grows. When you click it, it pulls out a bit out of place. This tutorial will show how you can disable this default behavior. How it works? It is controlled by states. When you hover something, a “hover” state is applied to the […]
tutorial The defining characteristic of each donut, including donut charts, is its hole. It’s a space that can be used for good. This tutorial will show how we can easily add some labels inside it to display complementing information, such as sum of values for all the slices. Adding a label Most of the elements in […]
tutorial This tutorial will show how you can use SliceGrouper plugin (available since version 4.3.11) to automatically group small slices on Pie, Funnel, Pyramid, or Pictorial Stacked series into a single expandable “Other” slice. NOTE SliceGrouper is a plugin. For information about using plugins, refer to this article. Purpose “Percent” charts such as Pie, Funnel, Pyramid, […]