This tutorial will show how we can grab data items that fall within the selection of a cursor on a scatter (XYChart) chart. Setup Our chart setup will use a ValueAxis as its Y-axis, and a DateAxis for its X-axis, just so we can look at how we can extract selection boundaries for both types […]

This demo shows how we can use adapters to automatically color Treemap labels so they standout over node background. Related code Demo

This tutorial shows how we can use data item object in a bullet function to determine whether it’s a grouped data item, or regular one, to apply different styling to the bullet. Related code To determine if data item is for a grouped data, we will take a look at its originals value. Data item […]

This demo shows how we can build a custom theme that applies distinctive patterns to each slice of a pie chart.

This demo shows how adapters can be used to apply custom fuzzy logic to rounded corners on column stacks. Another version with mixed positive and negative values:

This tutorial will show how we can create custom indicators for a stock chart. Indicator class To begin creating a custom indicator, we need to define a new class that extends a built-in Indicator class. Our class definition at the very least should contain three things: NOTESetting className property of the indicator class is a […]

This tutorial is a collection of techniques that can be used to tackle various approaches to masking of bullets on an XY chart. Default behavior By default, an XY chart will contain all plots, including bullets within its plot area. This means that if bullets extent beyond plot area edge, they’ll be cut off. Unmasking […]

This demo shows how we can dynamically set data on a series and related category axis.

This combined tutorial examines at possible positioning of axis elements like grid, labels, and ticks as well as series data items in an XY chart scenario with a date axis and date-based data. Intro Location of axis elements (grid, labels, ticks) is determined by location and multiLocation settings. For a simplified explanation about those, visit […]

This demo shows how we can add images to Sankey diagram’s nodes.