Wes Bos & Scott Tolinski - Full Stack JavaScript Web Developers

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Technologické zprávy

Technika

CSS Proposals @when, CSS Masonry, Carets

Syntax - Tasty Web Development Treats

Full Stack Developers Wes Bos and Scott Tolinski dive deep into web development topics, explaining how they work and talking about their own experiences. They cover from JavaScript frameworks like React, to the latest advancements in CSS to simplifying web tooling.

<p class="has-line-data" data-line-start="0" data-line-end="1">In this episode of Syntax, Wes and Scott talk about proposals to CSS including @when, CSS Masonry, CSS Caret, ENV Vars, and Media Query Ranges.</p> <h2 class="code-line" data-line-start="2" data-line-end="3"><a id= "Sentry___Sponsor_2" name="Sentry___Sponsor_2"></a>Sentry - Sponsor</h2> <p class="has-line-data" data-line-start="4" data-line-end="5">If you want to know what’s happening with your code, track errors and monitor performance with Sentry. Sentry’s Application Monitoring platform helps developers see performance issues, fix errors faster, and optimize their code health. Cut your time on error resolution from hours to minutes. It works with any language and integrates with dozens of other services. Syntax listeners new to Sentry can get two months for free by visiting <a href= "https://sentry.io">Sentry.io</a> and using the coupon code TASTYTREAT during sign up.</p> <h2 class="code-line" data-line-start="6" data-line-end="7"><a id= "Sanity__Sponsor_6" name="Sanity__Sponsor_6"></a>Sanity - Sponsor</h2> <p class="has-line-data" data-line-start="8" data-line-end="9"> <a href="http://Sanity.io">Sanity.io</a> is a real-time headless CMS with a fully customizable Content Studio built in React. Get a Sanity powered site up and running in minutes at <a href= "https://www.sanity.io/create">sanity.io/create</a>. Get an awesome supercharged free developer plan on <a href= "https://www.sanity.io/syntax">sanity.io/syntax</a>.</p> <h2 class="code-line" data-line-start="10" data-line-end="11"> <a id="Show_Notes_10" name="Show_Notes_10"></a>Show Notes</h2> <ul> <li class="has-line-data" data-line-start="12" data-line-end="13"> <strong><a href="#t=00:11">00:11</a></strong> Welcome</li> <li class="has-line-data" data-line-start="13" data-line-end="14"> <strong><a href="#t=00:58">00:58</a></strong> Sponsor: Sentry</li> <li class="has-line-data" data-line-start="14" data-line-end="15"> <strong><a href="#t=02:17">02:17</a></strong> Sponsor: Sanity</li> <li class="has-line-data" data-line-start="15" data-line-end="16"> <strong><a href="#t=03:32">03:32</a></strong> CSS @when and @else</li> <li class="has-line-data" data-line-start="16" data-line-end="18"> <a href="https://www.w3.org/TR/css-conditional-5/#when-rule">CSS When and Else</a></li> </ul> <pre> <code class="has-line-data" data-line-start="19" data-line-end= "27">@when media(width >= 400px) and media(pointer: fine) and supports(display: flex) {   /* A */ } @else supports(caret-color: pink) and supports(background: double-rainbow()) {   /* B */ } @else {   /* C */ } </code> </pre> <ul> <li class="has-line-data" data-line-start="28" data-line-end="29"> <strong><a href="#t=05:42">05:42</a></strong> CSS Grid 3 Masonry</li> <li class="has-line-data" data-line-start="29" data-line-end="31"> <a href="https://drafts.csswg.org/css-grid-3/">CSS Grid</a></li> </ul> <pre> <code class="has-line-data" data-line-start="32" data-line-end= "39">.grid {   display: inline-grid;   grid: masonry / repeat(3, 2ch);   border: 1px solid;   masonry-auto-flow: next; } </code> </pre> <ul> <li class="has-line-data" data-line-start="40" data-line-end="41"> <a href="https://desandro.com">David Desandro</a></li> <li class="has-line-data" data-line-start="41" data-line-end="42"> <a href="https://rachelandrew.co.uk">Rachel Andrew</a></li> <li class="has-line-data" data-line-start="42" data-line-end="43"> <strong><a href="#t=09:00">09:00</a></strong> CSS Caret</li> <li class="has-line-data" data-line-start="43" data-line-end="44"> <a href="https://www.w3.org/TR/css-ui-4/#insertion-caret">CSS Caret</a></li> <li class="has-line-data" data-line-start="44" data-line-end="45"> <strong><a href="#t=10:32">10:32</a></strong> CSS Nesting</li> <li class="has-line-data" data-line-start="45" data-line-end="46"> <a href="https://www.w3.org/TR/css-nesting-1/">CSS Nesting</a></li> <li class="has-line-data" data-line-start="46" data-line-end="47"> <a href= "https://syntax.fm/show/343/hasty-treat-css-nesting-1">Syntax 343 CSS Nesting</a></li> <li class="has-line-data" data-line-start="47" data-line-end="48"> <a href= "https://github.com/csstools/postcss-preset-env">Postcss-preset-env</a></li> <li class="has-line-data" data-line-start="48" data-line-end="49"> <strong><a href="#t=13:14">13:14</a></strong> ENV Vars</li> <li class="has-line-data" data-line-start="49" data-line-end="50"> <a href="https://drafts.csswg.org/css-env-1/">ENV Variables</a></li> <li class="has-line-data" data-line-start="50" data-line-end="51"> <strong><a href="#t=14:58">14:58</a></strong> Media Query Ranges</li> <li class="has-line-data" data-line-start="51" data-line-end="55"> <a href= "https://developer.mozilla.org/en-US/docs/Web/CSS/Media_Queries/Using_media_queries#syntax_improvements_in_level_4"> MDN Media Queries</a><br /> <code>@media (width < env(--small_bp));</code><br /> <code>@media (100px < width < 1000px);</code></li> </ul> <h2 class="code-line" data-line-start="55" data-line-end="56"> <a id="Tweet_us_your_tasty_treats_55" name= "Tweet_us_your_tasty_treats_55"></a>Tweet us your tasty treats</h2> <ul> <li class="has-line-data" data-line-start="57" data-line-end="58"> <a href="https://www.instagram.com/stolinski/">Scott’s Instagram</a></li> <li class="has-line-data" data-line-start="58" data-line-end="59"> <a href= "https://www.instagram.com/LevelUpTutorials/">LevelUpTutorials Instagram</a></li> <li class="has-line-data" data-line-start="59" data-line-end="60"> <a href="https://www.instagram.com/wesbos/">Wes’ Instagram</a></li> <li class="has-line-data" data-line-start="60" data-line-end="61"> <a href="https://twitter.com/wesbos">Wes’ Twitter</a></li> <li class="has-line-data" data-line-start="61" data-line-end="62"> <a href="https://www.facebook.com/wesbos.developer">Wes’ Facebook</a></li> <li class="has-line-data" data-line-start="62" data-line-end="63"> <a href="https://twitter.com/stolinski">Scott’s Twitter</a></li> <li class="has-line-data" data-line-start="63" data-line-end="64"> Make sure to include <a href= "https://twitter.com/SyntaxFM">@SyntaxFM</a> in your tweets</li> </ul>

In this episode of Syntax, Wes and Scott talk about proposals to CSS including @when, CSS Masonry, CSS Caret, ENV Vars, and Media Query Ranges.
 Sentry - Sponsor If you want to know what’s happening with your code, track errors and monitor performance with Sentry. Sentry’s Application Monitoring platform helps developers see performance issues, fix errors faster, and optimize their code health. Cut your time on error resolution from hours to minutes. It works with any language and integrates with dozens of other services. Syntax listeners new to Sentry can get two months for free by visiting Sentry.io and using the coupon code TASTYTREAT during sign up.
 Sanity - Sponsor Sanity.io is a real-time headless CMS with a fully customizable Content Studio built in React. Get a Sanity powered site up and running in minutes at sanity.io/create. Get an awesome supercharged free developer plan on sanity.io/syntax.
 Show Notes  00:11 Welcome
 00:58 Sponsor: Sentry
 02:17 Sponsor: Sanity
 03:32 CSS @when and @else
 CSS When and Else

  @when media(width >= 400px) and media(pointer: fine) and supports(display: flex) {  /* A */ } @else supports(caret-color: pink) and supports(background: double-rainbow()) {  /* B */ } @else {  /* C */ }   05:42 CSS Grid 3 Masonry
 CSS Grid

 .grid {  display: inline-grid;  grid: masonry / repeat(3, 2ch);  border: 1px solid;  masonry-auto-flow: next; }   David Desandro

 Rachel Andrew

 09:00 CSS Caret
 CSS Caret

 10:32 CSS Nesting
 CSS Nesting

 Syntax 343 CSS Nesting

 Postcss-preset-env

 13:14 ENV Vars
 ENV Variables

 14:58 Media Query Ranges
  MDN Media Queries @media (width < env(--small_bp)); @media (100px < width < 1000px);
  Tweet us your tasty treats  Scott’s Instagram

 LevelUpTutorials Instagram

 Wes’ Instagram

 Wes’ Twitter

 Wes’ Facebook

 Scott’s Twitter

 Make sure to include @SyntaxFM in your tweets

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