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24 lines
839 B
24 lines
839 B
import {dom} from 'grainjs';
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/**
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* Load dynamically an external JS script from the given URL. Returns a promise that is
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* resolved when the script is loaded.
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*/
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export function loadScript(url: string) {
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return new Promise((resolve, reject) => {
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const script = dom("script", {type: "text/javascript", src: url, crossorigin: "anonymous"});
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document.head.appendChild(Object.assign(script, {onload: resolve, onerror: reject}));
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});
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}
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/**
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* Load dynamically an external CSS file from the given URL. Returns a promise that is
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* resolved when the file is loaded.
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*/
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export function loadCssFile(url: string): Promise<void> {
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return new Promise((resolve, reject) => {
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const link = dom("link", {rel: "stylesheet", href: url});
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document.head.appendChild(Object.assign(link, {onload: resolve, onerror: reject}));
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});
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}
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