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 . The mapState helper function returns an object which contains the state in the store.24 May 2021
Read moreWhat is mapState?
mapState is a helper that simplifies creating a computed property that reflects the value of a given state . Similarly: mapGetters is a helper that simplifies creating a computed property that reflects the value returned by a given getter.
Read moreWhat does mapState return?
Note that mapState returns an object . How do we use it in combination with other local computed properties? Normally, we’d have to use a utility to merge multiple objects into one so that we can pass the final object to computed .
Read moreWhat is MAP getters?
mapGetters and mapActions are basically a helper provided by vuex which returns an object with keys as method names and values as methods with some defined definition . This object when combined with … (Object spread operator) spreads it out into individual functions in the computed or methods object respectively.
Read moreWhat is getters Vuex?
Getters are a part of Vuex store and they are used to calculate data based on store state . Basically, they are one of the many things that make Vue and Vuex shine together. As the documentation says: Vuex allows us to define “getters” in the store. You can think of them as computed properties for stores.
Read moreWhat is MAP state Vue?
Mapping in Vuex enables you to bind any of the state’s properties, like getters, mutations, actions, or state, to a computed property in a component and use data directly from the state .
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