| Value | Meaning |
|---|---|
| Configurable1 | the type of the property descriptor may be changed and the property may be deleted from the corresponding object. |
| Enumerable2 | the property shows up during enumeration of the properties on the corresponding object. |
| Writable4 | the value associated with the property may be changed with an assignment operator. This doesn't have any effect when passed to javascriptcore.value.Value.objectDefinePropertyAccessor. |
Flags used when defining properties with javascriptcore.value.Value.objectDefinePropertyData and javascriptcore.value.Value.objectDefinePropertyAccessor.