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Amadan
Amadan
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undefined == null
// => true

undefined === null
// => false

== tests for equality, === tests for identity (or strict equality). If in doubt, use ===use ===.

undefined == null
// => true

undefined === null
// => false

== tests for equality, === tests for identity (or strict equality). If in doubt, use ===.

undefined == null
// => true

undefined === null
// => false

== tests for equality, === tests for identity (or strict equality). If in doubt, use ===.

Source Link
Amadan
Amadan
  • 199.5k
  • 23
  • 252
  • 321

undefined == null
// => true

undefined === null
// => false

== tests for equality, === tests for identity (or strict equality). If in doubt, use ===.