Okay, you have a @sveltejs component and you want to allow user to customise the style of this component.
https://abs.twimg.com/emoji/v2/... draggable="false" alt="🤔" title="Denkendes Gesicht" aria-label="Emoji: Denkendes Gesicht"> what should you do?
https://abs.twimg.com/emoji/v2/... draggable="false" alt="🧵" title="Thread" aria-label="Emoji: Thread"> Here are some ideas in the thread
https://abs.twimg.com/emoji/v2/... draggable="false" alt="👇" title="Rückhand Zeigefinger nach unten" aria-label="Emoji: Rückhand Zeigefinger nach unten">
The CSS Custom Properties can be reactive too!
https://abs.twimg.com/emoji/v2/... draggable="false" alt="📹" title="Videokamera" aria-label="Emoji: Videokamera"> I& #39;ve made a video to illustrate how this works https://youtu.be/jMcONG-IWNg ">https://youtu.be/jMcONG-IW...
Since @sveltejs v3.38.0, there& #39;s a sugar syntax to allow you to write slightly less to achieve the above
https://abs.twimg.com/emoji/v2/... draggable="false" alt="📝" title="Memo" aria-label="Emoji: Memo"> the extra `display: contents` added to prevent the additional `<div>` breaks the existing layout
https://twitter.com/SvelteSociety/status/1388276706209796096?s=20">https://twitter.com/SvelteSoc...
https://twitter.com/SvelteSociety/status/1388276706209796096?s=20">https://twitter.com/SvelteSoc...
Each of these ideas are definitely not mutual exclusive
https://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Here& #39;s a combination of theme + css custom properties
[END] Follow me @lihautan for more content like this
https://abs.twimg.com/emoji/v2/... draggable="false" alt="❤️" title="Rotes Herz" aria-label="Emoji: Rotes Herz">
https://abs.twimg.com/emoji/v2/... draggable="false" alt="❤️" title="Rotes Herz" aria-label="Emoji: Rotes Herz">
Read on Twitter
what should you do?https://abs.twimg.com/emoji/v2/... draggable="false" alt="🧵" title="Thread" aria-label="Emoji: Thread"> Here are some ideas in the thread https://abs.twimg.com/emoji/v2/... draggable="false" alt="👇" title="Rückhand Zeigefinger nach unten" aria-label="Emoji: Rückhand Zeigefinger nach unten">" title="Okay, you have a @sveltejs component and you want to allow user to customise the style of this component.https://abs.twimg.com/emoji/v2/... draggable="false" alt="🤔" title="Denkendes Gesicht" aria-label="Emoji: Denkendes Gesicht"> what should you do?https://abs.twimg.com/emoji/v2/... draggable="false" alt="🧵" title="Thread" aria-label="Emoji: Thread"> Here are some ideas in the thread https://abs.twimg.com/emoji/v2/... draggable="false" alt="👇" title="Rückhand Zeigefinger nach unten" aria-label="Emoji: Rückhand Zeigefinger nach unten">" class="img-responsive" style="max-width:100%;"/>
Have some fixed themes for your componenthttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlled lookhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Limited combination of styleshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the theme to child components via context / css custom properties" title="https://abs.twimg.com/emoji/v2/... draggable="false" alt="1️⃣" title="Tastenkappe Ziffer 1" aria-label="Emoji: Tastenkappe Ziffer 1"> Have some fixed themes for your componenthttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlled lookhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Limited combination of styleshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the theme to child components via context / css custom properties">
Have some fixed themes for your componenthttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlled lookhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Limited combination of styleshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the theme to child components via context / css custom properties" title="https://abs.twimg.com/emoji/v2/... draggable="false" alt="1️⃣" title="Tastenkappe Ziffer 1" aria-label="Emoji: Tastenkappe Ziffer 1"> Have some fixed themes for your componenthttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlled lookhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Limited combination of styleshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the theme to child components via context / css custom properties">
Allow user to pass in arbitrary styleshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Less controlhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More possibilities in stylehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the styles to child components by passing it as props or context" title="https://abs.twimg.com/emoji/v2/... draggable="false" alt="2️⃣" title="Tastenkappe Ziffer 2" aria-label="Emoji: Tastenkappe Ziffer 2"> Allow user to pass in arbitrary styleshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Less controlhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More possibilities in stylehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the styles to child components by passing it as props or context">
Allow user to pass in arbitrary styleshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Less controlhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More possibilities in stylehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the styles to child components by passing it as props or context" title="https://abs.twimg.com/emoji/v2/... draggable="false" alt="2️⃣" title="Tastenkappe Ziffer 2" aria-label="Emoji: Tastenkappe Ziffer 2"> Allow user to pass in arbitrary styleshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Less controlhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More possibilities in stylehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the styles to child components by passing it as props or context">
Allow user to pass in arbitrary class nameshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Less controlhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More possibilities in stylehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the class to child components by passing it as props or context" title="https://abs.twimg.com/emoji/v2/... draggable="false" alt="3️⃣" title="Tastenkappe Ziffer 3" aria-label="Emoji: Tastenkappe Ziffer 3"> Allow user to pass in arbitrary class nameshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Less controlhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More possibilities in stylehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the class to child components by passing it as props or context">
Allow user to pass in arbitrary class nameshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Less controlhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More possibilities in stylehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the class to child components by passing it as props or context" title="https://abs.twimg.com/emoji/v2/... draggable="false" alt="3️⃣" title="Tastenkappe Ziffer 3" aria-label="Emoji: Tastenkappe Ziffer 3"> Allow user to pass in arbitrary class nameshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Less controlhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More possibilities in stylehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the class to child components by passing it as props or context">
Exposed certain styles through propshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlledhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can& #39;t change style beyond what is exposedhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the props value to child components via context / css custom propertieshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Easier to provide fallback values" title="https://abs.twimg.com/emoji/v2/... draggable="false" alt="4️⃣" title="Tastenkappe Ziffer 4" aria-label="Emoji: Tastenkappe Ziffer 4"> Exposed certain styles through propshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlledhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can& #39;t change style beyond what is exposedhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the props value to child components via context / css custom propertieshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Easier to provide fallback values">
Exposed certain styles through propshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlledhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can& #39;t change style beyond what is exposedhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the props value to child components via context / css custom propertieshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Easier to provide fallback values" title="https://abs.twimg.com/emoji/v2/... draggable="false" alt="4️⃣" title="Tastenkappe Ziffer 4" aria-label="Emoji: Tastenkappe Ziffer 4"> Exposed certain styles through propshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlledhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can& #39;t change style beyond what is exposedhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> You can inherit the props value to child components via context / css custom propertieshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Easier to provide fallback values">
Passing style values via CSS Custom Propertieshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlledhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Applies to all child elements in the DOM treehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Easier to provide fallback valueshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Add the CSS Custom Properties onto element that wraps around the component" title="https://abs.twimg.com/emoji/v2/... draggable="false" alt="5️⃣" title="Tastenkappe Ziffer 5" aria-label="Emoji: Tastenkappe Ziffer 5"> Passing style values via CSS Custom Propertieshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlledhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Applies to all child elements in the DOM treehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Easier to provide fallback valueshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Add the CSS Custom Properties onto element that wraps around the component">
Passing style values via CSS Custom Propertieshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlledhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Applies to all child elements in the DOM treehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Easier to provide fallback valueshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Add the CSS Custom Properties onto element that wraps around the component" title="https://abs.twimg.com/emoji/v2/... draggable="false" alt="5️⃣" title="Tastenkappe Ziffer 5" aria-label="Emoji: Tastenkappe Ziffer 5"> Passing style values via CSS Custom Propertieshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> More controlledhttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Applies to all child elements in the DOM treehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Easier to provide fallback valueshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Add the CSS Custom Properties onto element that wraps around the component">
the extra `display: contents` added to prevent the additional `<div>` breaks the existing layout https://twitter.com/SvelteSoc..." title="Since @sveltejs v3.38.0, there& #39;s a sugar syntax to allow you to write slightly less to achieve the abovehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="📝" title="Memo" aria-label="Emoji: Memo"> the extra `display: contents` added to prevent the additional `<div>` breaks the existing layout https://twitter.com/SvelteSoc..." class="img-responsive" style="max-width:100%;"/>
Here& #39;s a combination of theme + css custom properties" title="Each of these ideas are definitely not mutual exclusivehttps://abs.twimg.com/emoji/v2/... draggable="false" alt="💡" title="Elektrische Glühbirne" aria-label="Emoji: Elektrische Glühbirne"> Here& #39;s a combination of theme + css custom properties" class="img-responsive" style="max-width:100%;"/>