Web Dev Blog

About Me

Alexander wearing a grey flat cap, dark rimmed glasses and a light blue T-shirt.

Hi, my name is Alexander Lehner and I'm a web developer from Vienna, Austria.

In this blog I share my learnings with a focus on web accessibility. Here you'll find more info about this site.

Recent Blog Posts

Enhance Dialogs with the closedby Attribute

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Two white speech bubbles on a pink background.

Easily add light dismiss behavior or prevent accidental closing via the Escape key.

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Best Practices for CSS Scope in Angular Applications

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A box with several donuts in different colors.

Learn how to write efficient donut scopes and easily override 3rd party components.

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Using the Temporal API in Angular without including a Polyfill

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A closeup of an analogue wrist watch.

Add type definitions for Temporal without blowing up the bundle size of your app.

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