thebeebs

// Calling the function using promises.
addElement("first promise sexy syntax")
.then(x => addElement("second promise syntax"))
.then(x => addElement("third promise syntax"))
.then(x => addElement("fourth promise syntax"))

// Calling the function using Async/Await 
async function myFunction(){
   await addElement("first async");
   await addElement("second async");

jonathantneal

EventListener Polyfill

Is IE8 your new IE6? Level the playing field with polyfills.

This script polyfills addEventListener, removeEventListener, and dispatchEvent. It is less than half a kilobyte minified and gzipped.

addEventListener

addEventListener registers a single event listener on a single target.