Generally, this is a very common Vue interview question. Usually, all properties defined in Vue instance are very reactive. This means that in case of any change, the components automatically update and re-render.
Therefore, all these properties are changed to getters and setters in the inItialization stage. Hence, giving Vue the ability to detect when these properties are changed.
Above all, the following setbacks must be considered while designing a Vue app;
3) Additionally, it cannot also detect the modification of array items, hence, the need to use Vue .set.
Posted Date:- 2021-09-07 22:35:36