A COMPREHENSIVE GUIDE TO ANGULAR’S DEFER BLOCK

Summary from the TLDR Web Dev newsletter

Angular v17 introduces a powerful feature called the "defer block" designed to improve performance and optimize component loading. Components, directives, or pipes placed within a defer block are loaded based on specific conditions or events, allowing for lazy loading. Defer blocks can be enhanced with @loading, @placeholder, and @error blocks for a more comprehensive user experience. This article uses code examples to explain the many ways defer blocks can be used.