I included a <select> element in my design:
<select v-model="amount" required>
<option value="10">10</option>
<option value="20">20</option>
<option value="25">25</option>
<option value="30">30</option>
</select>
data () {
return {
amount: '',
}
}
Is there a way to save the amount value in the vuex state?
Absolutely, it is possible to achieve this. To begin, set up your Vuex store to handle the value and mutation:
store
state: {
amount: null
},
mutations: {
SET_AMOUNT(state, payload) {
state.amount = payload;
}
}
You will need a method to trigger the mutation when the model changes and update the model if the state changes. Utilizing a computed setter can effectively manage both directions and prevent any improper mutation of the Vuex state within the component:
Add a computed property in the component:
component
computed: {
amount: {
get() { return this.$store.state.amount },
set(value) { this.$store.commit('SET_AMOUNT', value) }
}
}
This approach will seamlessly integrate with the template as described in your initial post.
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