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electerious/select.js

Last active January 24, 2017 09:04
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Select multiple elements and receive an array
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select.js
const select = (query, elem = null) => {
elem = (elem==null ? document : elem)
let elems = elem.querySelectorAll(query)
if (elems==null) return []
else return Array.prototype.slice.call(elems, 0)
}
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Example:

select('a') // [<a>, …]
select('img') // [<img>, …]
select('img', select('p')) // [<img>, …]

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