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deka-dom-el/docs/p06-customElement.html

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:zap: Replace “observable” term with “signal” (#19) * :zap: refact docs to make editing (now renaming observables to signal) easier * :zap: :zap: use signal(s) term isntead of observable(s) * :zap: :abc: version + typo * :bug: customElement example (0→S) * :tv: version in package-lock.json
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<!DOCTYPE html><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1"><meta name="description" content="Using custom elements in combinantion with DDE"><title>`deka-dom-el` — Custom elements</title><!--<dde:mark type="component" name="metaAuthor" host="this" ssr/>--><meta name="author" content="Jan Andrle"><link type="text/plain" rel="author" href="https://jaandrle.github.io/humans.txt"><meta name="generator" content="deka-dom-el"><!--<dde:mark type="component" name="metaTwitter" host="this" ssr/>--><meta name="twitter:card" content="summary_large_image"><meta name="twitter:url" content="https://github.com/jaandrle/deka-dom-el"><meta name="twitter:title" content="deka-dom-el"><meta name="twitter:description" content="A low-code library that simplifies the creation of native DOM elements/components using small wrappers and tweaks."><meta name="twitter:creator" content="@jaandrle"><!--<dde:mark type="component" name="metaFacebook" host="this" ssr/>--><meta name="og:url" content="https://github.com/jaandrle/deka-dom-el"><meta name="og:title" content="deka-dom-el"><meta name="og:description" content="A low-code library that simplifies the creation of native DOM elements/components using small wrappers and tweaks."><meta name="og:creator" content="@jaandrle"><script src="https://cdn.jsdelivr.net/npm/shiki@0.9" defer=""></script><script type="module" src="code.js.js"></script><link rel="stylesheet" href="global.css"></head><body><!--<dde:mark type="component" name="page" host="this" ssr/>--><!--<dde:mark type="component" name="simplePage" host="this" ssr/>--><!--<dde:mark type="component" name="header" host="this" ssr/>--><header><h1>`deka-dom-el` — Custom elements</h1><p>Using custom elements in combinantion with DDE</p></header><nav><a href="https://github.com/jaandrle/deka-dom-el"><svg class="icon" viewBox="0 0 32 32"><!--<dde:mark type="component" name="iconGitHub" host="parentElement" ssr/>--><path d="M 16,0.395c -8.836,0 -16,7.163 -16,16c 0,7.069 4.585,13.067 10.942,15.182c 0.8,0.148 1.094,-0.347 1.094,-0.77c 0,-0.381 -0.015,-1.642 -0.022,-2.979c -4.452,0.968 -5.391,-1.888 -5.391,-1.888c -0.728,-1.849 -1.776,-2.341 -1.776,-2.341c -1.452,-0.993 0.11,-0.973 0.11,-0.973c 1.606,0.113 2.452,1.649 2.452,1.649c 1.427,2.446 3.743,1.739 4.656,1.33c 0.143,-1.034 0.558,-1.74 1.016,-2.14c -3.554,-0.404 -7.29,-1.777 -7.29,-7.907c 0,-1.747 0.625,-3.174 1.649,-4.295c -0.166,-0.403 -0.714,-2.03 0.155,-4.234c 0,0 1.344,-0.43 4.401,1.64c 1.276,-0.355 2.645,-0.532 4.005,-0.539c 1.359,0.006 2.729,0.184 4.008,0.539c 3.054,-2.07 4.395,-1.64 4.395,-1.64c 0.871,2.204 0.323,3.831 0.157,4.234c 1.026,1.12 1.647,2.548 1.647,4.295c 0,6.145 -3.743,7.498 -7.306,7.895c 0.574,0.497 1.085,1.47 1.085,2.963c 0,2.141 -0.019,3.864 -0.019,4.391c 0,0.426 0.288,0.925 1.099,0.768c 6.354,-2.118 10.933,-8.113 10.933,-15.18c 0,-8.837 -7.164,-16 -16,-16Z"></path></svg>GitHub</a><a href="./" title="Introducing a&nbsp;library.">1. Introduction</a><a href="p02-elements" title="Basic concepts of elements modifications and creations.">2. Elements</a><a href="p03-events" title="Using not only events in UI declaratively.">3. Events and Addons</a><a href="p04-signals" title="Handling reactivity in UI via signals.">4. Signals and reactivity</a><a href="p05-scopes" title="Organizing UI into components">5. Scopes and components</a><a href="p06-customElement" title="Using custom elements in combinantion with DDE" class="current">6. Custom elements</a></nav><main><h2>Using custom elements in combinantion with DDE</h2><p></p><div class="code" data-js="todo"><!--<dde:mark type="component" name="code" host="parentElement" ssr/>--><code class="language-js">// use NPM or for example https://cdn.jsdelivr.net/gh/jaandrle/deka-dom-el/dist/esm-with-signals.js
:boom: WIP custom elements docs and types and utils
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import {
customElementRender,
customElementWithDDE,
observedAttributes,
} from "deka-dom-el";
/** @type {ddePublicElementTagNameMap} */
:bug: fixed typos in docs
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import { S } from "deka-dom-el/signals";
:zap: Replace “observable” term with “signal” (#19) * :zap: refact docs to make editing (now renaming observables to signal) easier * :zap: :zap: use signal(s) term isntead of observable(s) * :zap: :abc: version + typo * :bug: customElement example (0→S) * :tv: version in package-lock.json
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S.observedAttributes;
:boom: WIP custom elements docs and types and utils
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// “internal” utils
fixes #9
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import { lifecyclesToEvents } from "deka-dom-el";
:abc: separate/extrapolate references to one place
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</code></div><h3 id="h-custom-elements-introduction"><!--<dde:mark type="component" name="h3" host="parentElement" ssr/>--><a href="#h-custom-elements-introduction" tabindex="-1">#</a> Custom Elements Introduction</h3><p><a title="MDN documentation page for Custom Elements" href="https://developer.mozilla.org/en-US/docs/Web/API/Web_components/Using_custom_elements">Using custom elements</a></p><div class="code" data-js="todo"><!--<dde:mark type="component" name="code" host="parentElement" ssr/>--><code class="language-js">class CustomHTMLElement extends HTMLElement{
:abc: texts helpers infuture may be also translations
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static tagName= "custom-element"; // just suggestion, we can use `el(CustomHTMLElement.tagName)`
:boom: WIP custom elements docs and types and utils
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static observedAttributes= [ "custom-attribute" ];
constructor(){
super();
// nice place to prepare custom element
}
connectedCallback(){
// nice place to render custom element
}
attributeChangedCallback(name, oldValue, newValue){
// listen to attribute changes (see `observedAttributes`)
}
disconnectedCallback(){
// nice place to clean up
}
// for example, we can mirror get/set prop to attribute
get customAttribute(){ return this.getAttribute("custom-attribute"); }
set customAttribute(value){ this.setAttribute("custom-attribute", value); }
}
customElements.define(CustomHTMLElement.tagName, CustomHTMLElement);
:abc: separate/extrapolate references to one place
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</code></div><p><a title="Ideas and tips from WebReflection" href="https://gist.github.com/WebReflection/ec9f6687842aa385477c4afca625bbf4">Handy Custom Elements' Patterns</a></p><div class="notice"><!--<dde:mark type="component" name="mnemonic" host="parentElement" ssr/>--><h3 id="h-mnemonic"><!--<dde:mark type="component" name="h3" host="parentElement" ssr/>--><a href="#h-mnemonic" tabindex="-1">#</a> Mnemonic</h3><ul><li><code>customElementRender(&lt;custom-element&gt;, &lt;render-function&gt;[, &lt;properties&gt;])</code> — use function to render DOM structure for given &lt;custom-element&gt;</li><li><code>customElementWithDDE(&lt;custom-element&gt;)</code> — register &lt;custom-element&gt; to DDE library, see also `lifecyclesToEvents`, can be also used as decorator</li><li><code>observedAttributes(&lt;custom-element&gt;)</code> — returns record of observed attributes (keys uses camelCase)</li><li><code>S.observedAttributes(&lt;custom-element&gt;)</code> — returns record of observed attributes (keys uses camelCase and values are signals)</li><li><code>lifecyclesToEvents(&lt;class-declaration&gt;)</code> — convert lifecycle methods to events, can be also used as decorator</li></ul></div><div class="prevNext"><!--<dde:mark type="component" name="prevNext" host="parentElement" ssr/>--><a rel="prev" href="p05-scopes" title="Organizing UI into components"><!--<dde:mark type="component" name="pageLink" host="parentElement" ssr/>-->Scopes and components (previous)</a><!--<dde:mark type="component" name="pageLink" host="this" ssr/>--></div></main></body></html>
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