You must log in or register to comment.
this is the language we were given on the web, not the language we chose
I can’t test it right now but I would love to know. Is it true?
No, it’s undefined
not strictly
Seems to be so, see Exceptional behavior of document.all
Although document.all is also falsy and loosely equal to undefined, it is not undefined. The case of document.all having type “undefined” is classified in the web standards as a “willful violation” of the original ECMAScript standard for web compatibility.
