JS Built-ins
RegExpglobalbeginner

RegExp global β€” typeof

πŸ“– Usage Example
const re = /a/g
console.log(re.global) // β†’ true
const re2 = /a/
console.log(re2.global) // β†’ false

Read RegExp.global to check whether the 'g' flag is set on the regular expression.

RegExp.prototype.global

The global property always returns a boolean.

Challenge: Verify that typeof /hi/g.global is 'boolean'.

πŸ’‘ Hints (1)
  • β€’ global is always a boolean β€” either true or false