(target *Object, prop valueInt)
| 117 | |
| 118 | getOwnPropertyDescriptorStr(target *Object, prop unistring.String) (Value, bool) |
| 119 | getOwnPropertyDescriptorIdx(target *Object, prop valueInt) (Value, bool) |
| 120 | getOwnPropertyDescriptorSym(target *Object, prop *Symbol) (Value, bool) |
| 121 | |
| 122 | definePropertyStr(target *Object, prop unistring.String, desc PropertyDescriptor) (bool, bool) |