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Version: 3.14.1

WeakMap.prototype.set

The set() method adds a new element with a specified key and value to a WeakMap object.

Syntax​

set(key, value)

Parameters​

  • key
    • : Required. Must be object. The key of the element to add to the WeakMap object.
  • value
    • : Required. Any value. The value of the element to add to the WeakMap object.

Return value​

The WeakMap object.