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valueOf Method (WeakMap) (JavaScript)

Returns the primitive value of the specified object.

weakmapObj.valueOf()

weakmapObj

Required. A WeakMap object.

Returns the WeakMap instance.

Supported in the Internet Explorer 11 standards document mode. Also supported in Store apps (Windows 8.1 and Windows Phone 8.1). See Version Information. Not supported in the following document modes: Quirks, Internet Explorer 6 standards, Internet Explorer 7 standards, Internet Explorer 8 standards, Internet Explorer 9 standards, Internet Explorer 10 standards. Not supported in Windows 8.

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