WeakMapsetbeginner

WeakMap.prototype.set() — basic

📖 Usage Example

const wm = new WeakMap()
const k = {}
wm.set(k, 42)
wm.get(k)  // → 42

Use set() to associate a value with an object key in a WeakMap.

WeakMap set()

wm.set(key, value) stores the value. wm.get(key) returns it.

Challenge: Verify set then get.

💡 Hints (1)

4/25