URLSearchParamsbeginner

URLSearchParams#size — empty params is 0

📖 Usage Example

const p = new URLSearchParams('a=1&b=2')
p.size  // → 2

size returns the total number of key-value pairs in the URLSearchParams object.

URLSearchParams#size

The size property returns the total number of key-value entries.

Challenge: Verify that an empty URLSearchParams has size 0.

💡 Hints (1)

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