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ulrischa/ButtonInstall.js

Forked from adactio/ButtonInstall.js
Created November 29, 2025 19:17
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Web Install HTML web component
Raw
ButtonInstall.js
class ButtonInstall extends HTMLElement {
connectedCallback () {
this.button = this.querySelector('button');
if (window.matchMedia('(display-mode: standalone)').matches) {
this.button.remove();
return;
}
if (!navigator.install) {
this.button.remove();
return;
}
this.button.addEventListener('click', async (ev) => {
await navigator.install();
});
}
}
customElements.define('button-install', ButtonInstall);
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