NgPulse — Angular Lifecycle Visualizer Widget
Preview and demo
Status: unchecked. Availability checks are not a security guarantee.
Description
See Your Angular Components Breathe
NgPulse is a compact, zero-dependency dark-theme widget that visualizes Angular component lifecycle hooks in real time — right inside a standalone demo page. Drop it into any Angular learning session, workshop, or documentation site to make abstract lifecycle concepts instantly tangible. Watch hooks fire, track timing, and replay event sequences with a crisp, terminal-inspired UI.
What's Inside
- A self-contained vanilla-JS lifecycle simulator styled to mirror how Angular hooks behave — no Angular runtime needed to run the demo
- Real-time hook event log with timestamps, hook names, color-coded badge categories (init · change · render · destroy) and sequence numbers
- Interactive controls — trigger Input Change, force Re-render, and Destroy/Recreate the simulated component with animated state transitions
- Pulse timeline bar that visually beats on each hook fire, giving a heartbeat-style rhythm to the lifecycle flow
Who Is It For?
Angular instructors, bootcamp students, tech writers building Angular documentation, and developers who want a sharp, embeddable explainer widget for lifecycle hooks. Also makes a great portfolio piece or interactive slide companion.
Features
Requirements
- Any modern browser (Chrome, Firefox, Edge, Safari)
- No build step — open index.html directly
- No npm, no Angular runtime, no external dependencies
Changelog
Frequently Asked Questions
Does NgPulse require Node.js, npm, or an Angular installation to run?
No — NgPulse is a single self-contained index.html file that runs directly in any modern browser with no build step, no npm install, and no Angular runtime required. Just open the file and it works. The lifecycle behaviour is simulated with vanilla JavaScript styled to mirror real Angular hook sequences.
What exactly is included in the download?
You receive one self-contained index.html file that holds all the HTML, CSS, and JavaScript for the widget, plus a minimal README with customisation notes. There are no external dependencies, no additional asset folders, and no framework files to manage.
Which of the 8 Angular lifecycle hooks does NgPulse simulate, and are they shown in the correct order?
NgPulse simulates all eight Angular lifecycle hooks in their correct sequence: ngOnChanges, ngOnInit, ngDoCheck, ngAfterContentInit, ngAfterContentChecked, ngAfterViewInit, ngAfterViewChecked, and ngOnDestroy. Each hook is displayed with a color-coded category badge — Init (teal), Change (amber), Render (violet), and Destroy (red) — along with a timestamp, call count, and sequence number in the live event log.
Can I embed or customise NgPulse for my own Angular course, documentation site, or workshop slides?
Yes — because it is a single HTML file with no external dependencies, you can embed or host it anywhere: a documentation site, an iframe in course slides, or a portfolio page. The included README covers customisation notes so you can adjust the accent colours, timing delays, or log behaviour to suit your content.
Which browsers are supported, and does NgPulse work on mobile?
NgPulse relies only on standard HTML, CSS animations, and vanilla JavaScript, so it runs in all modern evergreen browsers including Chrome, Firefox, Edge, and Safari. While it is primarily designed as a desktop learning and presentation widget, it will render in mobile browsers, though the terminal-style layout is optimised for wider screens.
Is this a live Angular component I can drop into an Angular project, or purely a standalone demo widget?
NgPulse is a standalone demo widget — it is a vanilla-JS simulator designed for teaching, documentation, and presentations, not a native Angular component library. It visually and behaviourally mirrors how Angular lifecycle hooks fire, making it ideal for instructors and learners, but it is not intended to be imported into an Angular application as a compiled component.
Technical requirements
- See the detailed requirements in the product description below.
What is included
- Starter kit package with full downloadable files
- Product listing and product page guidance
- Product files ready for self-hosting or integration
- 10 listed features
- Changelog included on the product page
Who is this product for
- Buyers who need a starter kit rather than a custom build from scratch
- Teams shopping within Angular
- Use cases aligned with angular, lifecycle hooks, widget, dark theme
License and usage
- Regular license for one end product where end users are not charged for access to the item itself
- Extended license for one end product where end users can be charged
- Verify the exact usage rights on the selected license before deployment or client handoff
- Keep the purchase record and license certificate for future verification
Updates and support
- 6 months of seller support included
- Review the seller support scope before purchasing.
- Recent changes are visible in the product changelog
- Use the changelog to confirm ongoing maintenance before rollout
Technical details
- Current version
- 1.0.0
- Last updated
- Jul 11, 2026
- License options
- Regular, Extended
- Support period
- 6 months of seller support included
Marketplace review
Content review processNo completed marketplace review record is available for this product.
This is not a full penetration test or a guarantee that the product is vulnerability-free.
License comparison
A license is tied to one end product, not strictly to one domain. Development, staging, and the final production domain may belong to the same licensed deployment.
| Use | Regular License | Extended License |
|---|---|---|
| Source code modification | ||
| Own project use | ||
| One client project | ||
| One production deployment | ||
| Development and staging | ||
| Paid SaaS or paid user access | ||
| Multiple unrelated client projects | ||
| Redistribute source code | ||
| Resell source code |
License FAQ
Can I modify the source code?
Yes, under both licenses.
Can I use the script for a client?
Yes, for one client end product.
Can I install it on a staging domain?
Yes. Development and staging may belong to the licensed deployment.
Do I need another license for another client?
Yes, each unrelated client end product needs its own license.
Can I use it for a paid SaaS?
Yes, with an Extended License.
Can I resell the source code?
No. Standalone redistribution or resale is prohibited.
Is a license limited strictly to one domain?
No. It is tied to one end product, which may use development, staging, and production domains.
For one end product — free to end users
Item Details
- Last Update
- July 11, 2026
- Published
- June 8, 2026
- Version
- 1.0.0
- Category
- Angular
- Sales
- 0
- Reviews
- No reviews
Buying guides
Share This Item
License Info
Regular License — Use in one end product which end users are not charged for.
Extended License — Use in one end product which end users can be charged for.
Verify a license key →