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dannycroft/webp-test.js

Created May 7, 2021 11:24
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webp-test.js
const isWebpSupported = () =>
new Promise((resolve, reject) => {
const img = new Image();
img.onload = () => resolve(true);
img.onerror = () => reject(false);
img.src = 'data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAAAAAAfQ//73v/+BiOh/AAA=';
});
isWebpSupported().then(console.log).catch(console.error)
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