100% Backwards compatible? So this will work in IE6? Or 7, or 8, or 9, or 10? I think you meant 100% backwards compatible with ES6. As far as that goes, it sou

100% Backwards compatible? So this will work in IE6? Or 7, or 8, or 9, or 10? I think you meant 100% backwards compatible with ES6. As far as that goes, it sounds like a pretty good addition to the ES6 standard.