I don't know why this doesn't work:
window.addEventListener('load', setSize(), false);
window.addEventListener('resize', setSize(), false);
function setSize(){
width = window.innerWidth;
console.log(width);
}
It logs the width right after load, but it doesn't do that when I resize.
Instead of executing the function (and passing the result) :
window.addEventListener('load', setSize(), false);
window.addEventListener('resize', setSize(), false);
you should pass a reference to the function:
window.addEventListener('load', setSize, false);
window.addEventListener('resize', setSize, false);
The function will execute when the event listener triggers.