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joelgriffith/description.js

Created January 15, 2018 23:16
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Get's a site description
Raw
description.js
function getDescription() {
if (document.querySelector('meta[property="og:description"]')) {
return document.querySelector('meta[property="og:description"]').content;
}
if (document.querySelector('[itemprop="description"]')) {
return document.querySelector('[itemprop="description"]').text;
}
if (document.querySelector('meta[name="description"]')) {
return document.querySelector('meta[name="description"]').content;
}
return document.body.innerText.substring(0, 180) + '...';
}
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