💍nullish
null or undefined.
Any non-nullish value has .toString() method. (usually equivalent to String())
ℹ️
obj ?. propreturns undefined ifobjis nullish.⛔ possible errors：
Last updated
null or undefined.
Any non-nullish value has .toString() method. (usually equivalent to String())
ℹ️obj ?. prop returns undefined if obj is nullish.
⛔ possible errors：
Last updated