Adding watermarks to charts

Type tutorial

This tutorial will show how your can brand your charts using different kinds of watermarking techniques. Prerequisites Containers and patterns This tutorial will rely on two amCharts 4 concepts: Containers and Patterns. Containers will are used to add and arrange stuff to various parts of the chart. We’ll use them to add watermarks. Make sure […]

Creating Translations

Type tutorial

amCharts 4 replies on locale files for localization of the charts. Locales are responsible for both translations of prompts and setting date/number formats. This tutorial will explain how you can make changes to existing translations, and create the new ones. If you ended up here, you probably already know how locales are used. On the […]

Drill-down Sankey Diagram

Type tutorial

This tutorial will walk you through building a multi-level drill-down Sankey Diagram. Prerequisites Before we start off, make sure you brush off your knowledge in following topics: Anatomy of a Sankey Diagram Event Listeners List Templates Task We are going to build a Sankey Diagram. When you click on a link, the chart will update […]

Adding chart titles and bottom text

Type tutorial

This short tutorial shows how you can add arbitrary text labels to the top or bottom of the chart, that will automatically adjust the size of the chart itself. Adding chart titles For chart titles, every chart instance has a titles property which holds a list template of Label objects. To create new title object, we just […]

Placing labels anywhere on the chart

Type tutorial

This tutorial shows how you can place arbitrary labels anywhere on the chart. Adding a label A label is represented by object of type Label. A chart is an instance of Container. Therefore, to create a child element (a label) in chart (container) we will use chart’s createChild(type) method: let label = chart.createChild(am4core.Label); label.text = “Hello […]