Intermediate
JavaScript
Q75 / 100
What is the purpose of Object.entries() and how is it commonly used?
Correct! Well done.
Incorrect.
The correct answer is B) Returns an array of [key, value] pairs for own enumerable properties, useful for iteration and conversion
B
Correct Answer
Returns an array of [key, value] pairs for own enumerable properties, useful for iteration and conversion
Explanation
Object.entries(obj).map(([k, v]) => [k, transform(v)]) then Object.fromEntries(...) is a common pattern for transforming object values.
Progress
75/100