do not understand the use of getters token: null token is also valuable in my localStorage
I write as follows: why is token still null in state after refreshing the page? Is this different from the use of computational properties?
getters.js
export default {
token (state) {
if (!state.token) {
let token = JSON.parse(window.localStorage.getItem("token") || null)
state.token = token
return token
}
}
}the only way to change the state in the store of the Vuex is to submit the mutation. It is recommended that you take a closer look at the Vuex documentation.
upstairs positive solution, you can take a look at the document, each usage, getter is only as a state return pre-processing, similar to the concept of decorator.
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