Question 1

ng-diagram vs React Flow: which is better for Angular?

Accepted Answer

ng-diagram is built specifically for Angular, offering deeper integration with Angular signals and templates, while React Flow is designed for React. For Angular projects, ng-diagram provides a more native experience, but React Flow might have a larger community and more plugins for cross-framework use.

Question 2

How to create custom edges in ng-diagram?

Accepted Answer

You can create custom edge components by implementing the NgDiagramEdgeTemplate interface and defining your own path calculations and styles, as shown in the README's custom edge example. This allows for unique visual styles beyond the built-in options.

Question 3

Does ng-diagram support exporting diagrams to PDF or images?

Accepted Answer

The README doesn't mention built-in export functionality, so you'd likely need to implement this yourself using third-party libraries or custom code, which adds complexity for teams needing out-of-the-box export features.

Question 4

What's the learning curve for ng-diagram compared to D3.js?

Accepted Answer

ng-diagram is easier for Angular developers since it uses familiar Angular patterns, but it's more specialized and less flexible than D3.js for complex custom visualizations. D3.js has a steeper learning curve but broader capabilities beyond diagrams.

Question 5

Can I use ng-diagram with server-side rendering (SSR) in Angular?

Accepted Answer

The library relies on client-side interactivity and Angular signals, which may pose challenges for SSR. You'd need to handle hydration and dynamic features carefully, as the README doesn't provide specific guidance for SSR scenarios.

Question 6

How to handle large datasets with thousands of nodes in ng-diagram?

Accepted Answer

Performance is optimized via Angular signals, but for very large datasets, you might need to implement virtual scrolling or lazy loading manually, as the library doesn't explicitly include built-in optimization for massive scales.

ng-diagram

What is ng-diagram?

Overview

Use Cases

Best For

Related Projects

Found a gem we're missing?

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions