我有一个使用Laravel和Vue.js的项目。我想不分开它们不是最好的主意,但是我们可以从错误中学习;)这是它的工作原理:
我一直在努力放置全局变量,例如“当前用户”。现在,每次需要时,我都会通过axios调用/ currentuser,或者将它放在道具中,但是这让我发疯了……我如何才能使其全局化?我想知道Vuex是否可以在我的项目中使用,因为一切都从Laravel调用,路线也是如此...
我已经在app.js中尝试了几件事(这里有2件事混合在一起):
var curruser=null;
axios.get('/currmember').then(
response => {
curruser=response.data;
}
);
Vue.mixin({
methods: {
},
data: function() {
return {
myvaiable: '', //this doesn't work eather
get currentUser() {
if(curruser==null){
axios.get('/currmember').then(
response => {
curruser=response.data;
return curruser;
}
);
}
return curruser;
}
}
}
});}
在TestComponent.vue中
<template>
<div>
{{currentUser}}
{{myvariable}} <!-- none of them display anything -->
</div>
</template>
这是工作方式(非常简化):
app.js
import Vue from 'vue';
window.Vue = require('vue');
var App = Vue.component('app', require('./App.vue').default, {
name: 'app'
});
var shol = Vue.component('test', require('./components/TestComponent.vue').default);
let lang=localStorage.Lang!=null?localStorage.Lang:'fr';// = document.documentElement.lang.substr(0, 2);
init();
function init(){
const app = new Vue({
el: '#app',
i18n,
components:{test
}
});
var curruser=null;
axios.get('/currmember').then(
response => {
curruser=response.data;
}
);
Vue.mixin({
methods: {
},
data: function() {
return {
currentUser: 'blabla',
get currentUser2() {
if(curruser==null){
axios.get('/currmember').then(
response => {
curruser=response.data;
console.log(curruser);
return curruser;
}
);
}
return curruser;
}
}
}
});}
test.blade.php
@extends('template')
@section('pageTitle', 'test' )
@section('contenu')
<div >
<test></test>
</div>
@endsection
web.php
Route::get('/test', function () {
return view('test');
});
您可以使用vuex访问当前经过身份验证的用户:
开app.js
:
import Vue from 'vue';
import store from './store';
const app = new Vue({
el: '#app',
store,
i18n,
components:{ test },
created() {
store.dispatch('getUser');
}
});
的store.js
:
import Vue from 'vue'
import Vuex from 'vuex'
Vue.use(Vuex);
export default new Vuex.Store({
state: {
user: {},
},
getters: {
user: state => state.user,
},
mutations: {
setUser(state, user) {
state.user = user;
},
},
actions: {
getUser({ commit }) {
return new Promise((resolve, reject) => {
axios.get('/currmember')
.then(result => {
commit('setUser', result.data);
resolve();
})
.catch(error => {
reject(error.response && error.response.data.message || 'Error.');
});
});
},
}
})
该test
组件:
<template>
<div>
{{ currentUser }}
</div>
</template>
<script>
export default {
computed: {
currentUser() {
return this.$store.state.user;
}
}
};
</script>
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