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⚡ Docs
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21
docs/components/examples/customElement/native-basic.js
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21
docs/components/examples/customElement/native-basic.js
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export class HTMLCustomElement extends HTMLElement{
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static tagName= "custom-element"; // just suggestion, we can use `el(HTMLCustomElement.tagName)`
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static observedAttributes= [ "custom-attribute" ];
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constructor(){
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super();
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// nice place to prepare custom element
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}
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connectedCallback(){
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// nice place to render custom element
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}
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attributeChangedCallback(name, oldValue, newValue){
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// listen to attribute changes (see `observedAttributes`)
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}
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disconnectedCallback(){
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// nice place to clean up
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}
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// for example, we can mirror get/set prop to attribute
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get customAttribute(){ return this.getAttribute("custom-attribute"); }
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set customAttribute(value){ this.setAttribute("custom-attribute", value); }
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}
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customElements.define(HTMLCustomElement.tagName, HTMLCustomElement);
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