URLSearchParamsintermediate

URLSearchParams#getAll() — all values for key

📖 Usage Example

const p = new URLSearchParams('a=1&a=2')
p.getAll('a')  // → ['1', '2']

getAll() returns all values for a key as an array.

URLSearchParams#getAll()

params.getAll(name) returns all values for the given key as an array.

Challenge: Use getAll() to retrieve repeated keys.

💡 Hints (1)

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