Documentation

Aligning a legend with plot container

Type tutorial

This demo shows how we can use axis’ events to monitor its width, and automatically adjust position of the legend, so it is aligned perfectly with the plot area. Code Demo

Axis zoom end event

Type tutorial

This demo shows how we can use value change events of the start and end axis settings, as well as use debouncing techniques on the handlers to detect when the zoom animation has finished. Code Demo

Pie chart with a legend with dynamically-sized labels

Type tutorial

This demo shows how we can use events to dynamically set width for the Pie chart’s legend labels, so that the legend takes up all available space, left from the pie itself, as well as truncates the labels if there’s no space available.

Show different tooltip on click of a bullet

Type demo

This demo shows how to create double-tooltips for series bullets. When hovered, bullet will display some content. When bullet is clicked it will display a permanent sticky tooltip with different information until clicked again.

Pre-hiding pie chart slices

Type tutorial

This short tutorial will show how to pre-hide individual slices of a pie chart, in this case ones that have zero value. Hiding a slice To a hide a slice on a pie series (or any other percent series for that matter), we need to call the hide() method of its data item. For example, […]

Fake bullet following the XY cursor

Type demo

This demo shows how we can dynamically show a simple Circle element instead of actual bullets on a lines series. The demo pre-creates a Circle element on chart, which will be used as a “bullet”. When cursor is moving across the chart, the series get their tooltipDataItem setting set dynamically. Whenever tooltipDataItem changes, an event […]

Toggling active state of a bullet

Type demo

This demo shows how we can toggle “active” state of a bullet by clicking on it. It works by creating an “active” state for the bullet’s circle. This state is triggered on clicked objects if they have their toggleKey: “active” set. It also uses an event to monitor changes for bullet circle’s active setting, to […]