Making a short alias for document.querySelectorAll

Question

I\'m going to be running document.querySelectorAll() a whole lot, and would like a shorthand alias for it.

var queryAll = document.querySelectorAll

queryAll         


        

Answer 1

I took @David Muller's approach and one-lined it using a lambda

let $ = (selector) => document.querySelector(selector);
let $all = (selector) => document.querySelectorAll(selector);

Example:

$('body');
// ...