Method Has

object_dynamic.go:25–25

Has should return true if and only if the property exists.

(key string)

	Set(key string, val Value) bool
	// Has should return true if and only if the property exists.
	Has(key string) bool
	// Delete the property for the key. Returns true on success (note, that includes missing property).
	Delete(key string) bool
	// Keys returns a list of all existing property keys. There are no checks for duplicates or to make sure