b31e088c8970-07.js

const element = document.getElementById('button');

function onClick(event) {
    element.innerHtml = 'text';
}

element.addEventListener('click', onClick);
// Do stuff
// ...
// Remove handlers
element.removeEventListener('click', onClick);
element.parentNode.removeChild(element);
// Now when element goes out of scope, both element and 
// onClick will be collected even in old browsers that 
// don't handle cycles well.