ng2-charts
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What is ng2-charts
ng2-charts is an Angular component library that provides chart components by wrapping Chart.js for use in Angular applications. It targets front-end developers who need to add common data visualizations (for example, line, bar, pie, and doughnut charts) to dashboards and business web apps. The library focuses on Angular-friendly bindings, configuration via Chart.js options, and integration with Angular change detection and templates.
Angular-friendly Chart.js wrapper
ng2-charts exposes Chart.js charts as Angular components and directives, which simplifies use in Angular templates compared with wiring Chart.js manually. It supports binding chart data, labels, and options through Angular inputs. This approach fits teams standardizing on Angular component patterns for UI development.
Broad chart type coverage
Because it builds on Chart.js, ng2-charts supports a wide set of common chart types used in business applications. It can be used for typical dashboard visualizations without adopting a larger UI suite. This makes it suitable when teams only need charting rather than a full component platform.
Open-source adoption model
ng2-charts is distributed as an open-source library and is typically consumed via npm in standard Angular build pipelines. This lowers procurement friction and allows teams to inspect and modify source if needed. It also aligns with developer-led evaluation and incremental adoption in existing Angular projects.
Dependent on Chart.js limits
Feature depth, rendering behavior, and performance characteristics largely follow what Chart.js provides. Advanced requirements such as highly specialized visualizations, complex interactivity, or enterprise reporting features may require additional custom work or different tooling. Upstream Chart.js changes can also affect behavior and required configuration.
Angular version compatibility management
As an Angular wrapper, compatibility often depends on specific Angular and Chart.js major versions. Teams may need to coordinate upgrades across Angular, Chart.js, and ng2-charts to avoid breaking changes. This can add maintenance overhead in long-lived applications.
Limited enterprise support options
Compared with commercial component suites, ng2-charts typically does not include vendor-provided SLAs, dedicated support, or long-term support guarantees. Organizations with strict support and compliance requirements may need to self-support or rely on community channels. This can be a constraint for regulated or mission-critical deployments.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Free / Open-source (MIT) | $0 | MIT-licensed Angular charting library; install via npm (ng add ng2-charts or npm install ng2-charts); peer dependency: Chart.js; no paid tiers; community-supported (GitHub). |
