Here are a few things that are great about getters: They are easily accessible inside both components and Vuex actions ; They cache data and smartly update themselves when the state changes; They can return functions, so that it’s possible to pass additional arguments to calculate data based on them.
Read moreWhat is mapState Vuex?
Mapping State Vuex provides a helper function called mapState to solve this problem. It is used for mapping state properties in the store to computed properties in our components . import { mapState } from ‘vuex’ 2. export default{
Read moreWhat are Vuex mutations?
In Vuex, mutations are synchronous transactions : store. commit(‘increment’) // any state change that the “increment” mutation may cause // should be done at this moment. To handle asynchronous operations, let’s introduce Actions.
Read moreWhat is namespace Vuex?
In the previous Vuex tutorial, we learned that by default, getters, actions, and mutations inside modules are registered under the global namespace, which allows multiple modules to react to the same mutation or action .
Read moreWhat is Vuex in VUE JS?
Vuex is a state management pattern + library for Vue. js applications . It serves as a centralized store for all the components in an application, with rules ensuring that the state can only be mutated in a predictable fashion.
Read moreAre getters reactive Vuex?
Vuex getter is not reactive .
Read moreHow does Vuex getter work?
Getters: Vuex allows us to define “getters” in the store . You can think of them as computed properties for stores. Like computed properties, a getter result is cached based on its dependencies, and will only re-evaluate when some of its dependencies have changed.
Read more