Podcast summary and Notes on "css houdini"

704: Stump'd JS + CSS Interview Questions

In this episode of Syntax, Wes and Scott try to stump each other with JavaScript and CSS interview style questions including CSS contain, naming the 7 parts of Houdini, what ARIA stands for, 5 limitations of serverless, and more.

Show Notes

00:25 Welcome
01:31 Syntax Brought to you by Sentry
02:01 Explain CSS Contain and why it exists?
07:27 In CSS Grid, how would I make a grid of 3 equal columns with 20 pixels between them?
Wes Bos on X: 🔥 A visual guide to getting equal width columns in CSS Grid / X
10:31 Which of the following elements are fake?
13:00 Which of the following HTML tags are deprecated?
16:38 What is the samp element?
17:27 Name the 7 parts of CSS Houdini
21:07 In JavaScript for loop with 10 items, how can you exit a loop early?
22:34 What is the difference between a pseudo element and a pseudo class?
25:59 How could you implement CSS :has with JavaScript?
27:56 What are two attributes that would make an SVG more accessible?
29:43 How can you stop your process from exiting if you have an unhandled rejection?
32:27 How do you prevent flex children from getting squished?
34:40 In TypeScript, what does using keyof and typeof together do?
37:19 What does ARIA stand for?
37:39 Name 5 limitations that a serverless or edge function have over tradtional long running server?
40:38 Write an item using Flex code, not grow to fill it’s container, or shrink, and the item will take up only the space based on it’s content size.
42:03 If I’m building an application that needs to announce a change to the user, how would I do that?
43:46 Name the 5 different Git elements methods on a document?
45:39 What does the CSS prospective property do?
48:23 Sick picks

enDecember 13, 2023

What’s New in Web Development

In this episode of Syntax, Scott and Wes talk about what’s new in web development: new promise static methods, new CSS functions, PWAs and more!

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Show Notes

5:38 - New Promise static methods

Promise.all
Promise.race()
Promise.allSettled()
Promise.any()

10:16 - Lazy loading images

Addy Osmani’s Lazy-Loading blog post

14:25 CSS Houdini aka JS in CSS

- CSS Houdini Experiments

20:32 - Subgrid

Syntax 109: Hasty Treat - CSS Grid Level 2 aka Subgrid
Subgrid is coming to Firefox - Jen Simmons
Bugzilla

24:31 - Native modules in browser

type="module"
dynamic import()

27:08 - Node Native Modules update

package.json will now have a type entry where
NodeJS - Plan For New Modules Implementation
New ESM Implementation

29:17 - PWA install app and Google PlayStore

Already shipped in Chrome
Java API that communicates through services with Chrome
Trusted Web Activity aka TWA
All content in TWAs must comply with Play store policy including policies for payments in-app purchases and other digital goods
Already existing TWAs include Twitter Lite, Google Maps Go, Instagram Lite
Passing the PWA Criteria
Performance Score with a minimum of 80/100, tested with Lighthouse
All current Google Play Store rules

35:49 - CSS Scroll Snap