Talk

Virtual Views- Rendering What Matters, When It Matters

Apr 12
Apr 12, 2025 Delhi, India

Julian Jandl

Julian Jandl

Julian ngIndia talk

Description

A large number of DOM elements can significantly impact performance, leading to slow performing applications.Mobile users especially operate on limited hardware with smaller viewports. Most of the app contents are hidden below the fold. So why render them at all?

Virtual scrolling has long been a cornerstone of optimizing large lists and data-heavy applications, but it is not without its limitations.

This talk will introduce you to a more versatile solution for rendering only what matters, when it matters - RxAngulars Virtual View Directive.

Takeaways

  • How and why large amounts of DOM negatively impact INP

  • The main principles of virtual scrolling

  • The key differences between virtual scrolling and virtual views, and why this new approach is better suited for certain scenarios

  • Practical tips for integrating virtual views into your projects, with real-world examples that demonstrate its versatility and performance benefits

Virtual Views - Rendering What Matters When It Matters