Basically, yes, if you know JS and whatever framework the company you‘re applying to uses, you can get a job, but if it’s your first job they might expect to give you a decent amount of hands-on training for the first 3-6 months or so.
Is C++ a dying language?
Originally Answered: Is C++ a dying programming language? No, it’s not, and for three reasons: It’s not becoming less popular. It’s still around the 3rd or 4th most used language in the industry.