System

Type class

The main class that handles system-wide tasks, like caching, heartbeats, etc.

Sources

System can be used (imported) via one of the following packages.

TypeScript

/**
 * Import from: "core.ts"
 * Use like: am4core.System
 */
import * as am4core from "@amcharts/amcharts4/core";

JavaScript

/**
 * Include via: <script src="core.js"></script>
 * Access items like: am4core.System
 */

Inheritance

System does not extend any other symbol.

System is not extended by any other symbol.

Properties

#isPaused

Type boolean

Pauses all the processes of all the amCharts objects on the page

#uid

Type stringDefault registry.getUniqueId()

Unique ID of the object.

#updateStepDuration

Type numberDefault 45

#VERSION

StaticType stringDefault "4.10.22"

amCharts Version.

This follows npm's semver specification.

More info: https://docs.npmjs.com/misc/semver

Methods

#checkIfValidate2(sprite: Sprite)

Returns boolean

#log(value: any)

Returns void

Outputs string to console if verbose is true.

#requestFrame()

Returns void

Requests new animation frame

#softInvalidate(container: Container)

Returns voidSince 4.7.10

Call this method if you update data or config of a chart that is in hidden container, after revealing the container, so that labels and possibly other elements can correctly arrange themselves.

Events

System does not have any events.