URLSearchParamsbeginner

URLSearchParams#keys() — iterate over keys

📖 Usage Example

const p = new URLSearchParams('a=1&b=2')
for (const [k, v] of p) {
  console.log(k, v)
}  // a 1, then b 2

URLSearchParams is iterable; each entry yields a [key, value] pair.

URLSearchParams#keys()

params.keys() returns an iterator of all key names. Use Array.from() to convert to an array.

Challenge: Get all keys as an array.

💡 Hints (1)

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