Select element without a child

Question

I have a page that might one of the following:

33

Or

    <         


        

Answer 1

You can't do it with a regular CSS selector, but you can do it in a few lines of JS:

var element = document.querySelector('#size');
var b = element.querySelector('b');
var text = b ? b.innerText : element.childNodes[0].nodeValue;

console.log(text);