我想从数据库中获取i18n的语言数据。我使用会话存储来保存数据,然后从API获取数据。但是在会话存储之前创建的i18n从数据库获取数据。在创建i18n之前如何创建会话存储?
答案 0 :(得分:0)
我使用了App.js主文件中的mount()钩子来查询(javascript)session storage。像这样:
const obj = {
"peoples": [{
"name": "Alain",
"nationality": "Italian"
},
{
"name": "John",
"nationality": "French"
},
{
"name": "FOO",
"nationality": "French"
}
]
}
const output = obj.peoples.reduce((a, {nationality: n, ...rest}) => {
const x = a.nationality[n]
if (x) x.push(rest)
else a.nationality[n] = [rest]
return a
}, { nationality: {} })
console.log(output)
这不是实际的SESSION存储,因此也必须在javascript中进行设置。当我从用户登录http请求返回时,我将变量设置如下:
mounted () {
// see if we have a user in Session Storage
// yes? commit it to store
if (sessionStorage.getItem('username') && sessionStorage.getItem('userId') && sessionStorage.getItem('permission') && sessionStorage.getItem('userKey')) {
let obj = {
username: sessionStorage.getItem('username'),
userId: sessionStorage.getItem('userId'),
permission: sessionStorage.getItem('permission'),
key: sessionStorage.getItem('userKey')
}
this.$store.commit('setUser', obj)
// no? commit default 'Guest' user
} else {
this.$store.commit('setUserToGuest')
}
}