vuex mapgetters
import { mapGetters } from 'vuex'
export default {
// ...
computed: {
// mix the getters into computed with object spread operator
...mapGetters([
'doneTodosCount',
'anotherGetter',
// ...
])
}
}vuex mapgetters
import { mapGetters } from 'vuex'
export default {
// ...
computed: {
// mix the getters into computed with object spread operator
...mapGetters([
'doneTodosCount',
'anotherGetter',
// ...
])
}
}vuex getter root state
const getters = {
getParams: (state, getters, rootState) => {
return rootState.route.params
}
}vue js getter
const store = new Vuex.Store({
state: {
todos: [
{ id: 1, text: '...', done: true },
{ id: 2, text: '...', done: false }
]
},
getters: {
doneTodos: state => {
return state.todos.filter(todo => todo.done)
}
}
});
console.log(store.state.getters.doneTodos);
// -> [{ id: 1, text: '...', done: true }]vuex namespaced getters
computed: {
...mapState({
a: state => state.some.nested.module.a,
b: state => state.some.nested.module.b
}),
...mapGetters([
'some/nested/module/someGetter', // -> this.$store.getters['some/nested/module/someGetter']
'some/nested/module/someOtherGetter', // -> this.$store.getters['some/nested/module/someOtherGetter']
])
},
methods: {
...mapActions([
'some/nested/module/foo', // -> this.$store.getters['some/nested/module/foo']()
'some/nested/module/bar' // -> this.$store.getters['some/nested/module/bar']()
])
}vuex namespaced getters
computed: {
...mapState('some/nested/module', {
a: state => state.a,
b: state => state.b
}),
...mapGetters('some/nested/module', [
'someGetter', // -> this.someGetter
'someOtherGetter', // -> this.someOtherGetter
])
},
methods: {
...mapActions('some/nested/module', [
'foo', // -> this.foo()
'bar' // -> this.bar()
])
}Copyright © 2021 Codeinu
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