← Back to context Comment by jazzypants 6 hours ago 1995-1999. Strict equality was introduced in ES3 which was first released in December 1999.https://www-archive.mozilla.org/js/language/e262-3.pdf 1 comment jazzypants Reply ricardobeat 39 minutes ago The parent said 'before ES6', I suspect they were not thinking of 1999.
The parent said 'before ES6', I suspect they were not thinking of 1999.