Optional
treespace: Elementimport { attr } from 'deleight/proxy/selector';
document.body.innerHTML = `
<div>I am a div</div>
<p class="main">I am a paragraph</p>
<section>I am a section</section>
<article>I am an article</article>
`;
const slct = attr('class', document.body);
console.log(slct.p); // main
Returns an object that lazily represents an attribute with the name within the
treespace
element (or document). Getting properties returns the attribute in the specified element and setting or deleting properties updates or removes the attribute correspondingly.