vuex store watch
First, you'll need to import the mapState
helper from Vuex in your component file.
import { mapState } from 'vuex';
Next, in the computed
property of your Vue component, use the mapState
helper to map specific state properties from your Vuex store.
computed: {
...mapState({
// Here, 'propertyName' refers to the property in your component, and 'stateName' refers to the property in your Vuex store
propertyName: 'stateName',
// You can map multiple state properties in the same way
anotherProperty: 'anotherStateName',
}),
},
Now, you can access these mapped properties directly within your component's template.
<template>
<div>
<p>{{ propertyName }}</p>
<p>{{ anotherProperty }}</p>
<!-- Use the mapped state properties in your component -->
</div>
</template>
Whenever the state properties 'stateName'
or 'anotherStateName'
change in the Vuex store, the corresponding propertyName
and anotherProperty
in your component will automatically update due to the reactivity provided by Vuex's mapState
helper.