Which equals operator (== vs ===) should be used in JavaScript comparisons?

Which equals operator (== vs ===) should be used in JavaScript comparisons?

javascript operators equality equality-operator identity-operator

javascript

Difference between == and === in JavaScript [duplicate]

javascript comparison-operators equality-operator identity-operator

javascript

Why does new String('hello') === new String('hello') evaluate to False? [duplicate]

javascript equality comparison-operators equality-operator identity-operator

javascript

When would JavaScript == make more sense than ===?

javascript equality weak-typing identity-operator

javascript