Answers for "get a list of timezones js"

js get timezone name

console.log(Intl.DateTimeFormat().resolvedOptions().timeZone)

get timezone javascript

const timezone = Intl.DateTimeFormat().resolvedOptions().timeZone;
console.log(timezone);

how to see my timezone using js

document.getElementById("time").innerHTML = Date().slice(Date().indexOf("(")+1,Date().lastIndexOf(")"));