mirror of
https://github.com/jaandrle/deka-dom-el
synced 2024-11-23 09:09:38 +01:00
36 lines
968 B
JavaScript
36 lines
968 B
JavaScript
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/* PSEUDO-CODE!!! */
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import { el } from "deka-dom-el";
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import { O } from "deka-dom-el/observables";
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function component(){
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/* prepare changeable data */
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const dataA= O("data");
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const dataB= O("data");
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/* define data flow (can be asynchronous) */
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fetchAPI().then(data_new=> dataA(data_new));
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setTimeout(()=> dataB("DATA"));
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/* declarative UI */
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return el().append(
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el("h1", {
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textContent: "Example",
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/* declarative attribute(s) */
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classList: { declarative: dataB }
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}),
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el("ul").append(
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/* declarative element(s) */
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O.el(dataA, data=> data.map(d=> el("li", d)))
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),
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el("ul").append(
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/* declarative component(s) */
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O.el(dataA, data=> data.map(d=> el(subcomponent, d)))
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)
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);
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}
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function subcomponent({ id }){
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/* prepare changeable data */
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const textContent= O("…");
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/* define data flow (can be asynchronous) */
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fetchAPI(id).then(text=> textContent(text));
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/* declarative UI */
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return el("li", { textContent, dataId: id });
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}
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