import defaultSettings from '@/settings' const { sideTheme, showSettings, topNav, tagsView, fixedHeader, sidebarLogo, dynamicTitle } = defaultSettings const storageSetting = {} const state = { title: '', theme: storageSetting.theme || '#409EFF', sideTheme: storageSetting.sideTheme || sideTheme, showSettings: showSettings, topNav: storageSetting.topNav === undefined ? topNav : storageSetting.topNav, tagsView: storageSetting.tagsView === undefined ? tagsView : storageSetting.tagsView, fixedHeader: storageSetting.fixedHeader === undefined ? fixedHeader : storageSetting.fixedHeader, sidebarLogo: storageSetting.sidebarLogo === undefined ? sidebarLogo : storageSetting.sidebarLogo, dynamicTitle: storageSetting.dynamicTitle === undefined ? dynamicTitle : storageSetting.dynamicTitle } const mutations = { CHANGE_SETTING: (state, { key, value }) => { if (state.hasOwnProperty(key)) { state[key] = value } } } const actions = { // 修改布局设置 changeSetting({ commit }, data) { commit('CHANGE_SETTING', data) }, // 设置网页标题 setTitle({ commit }, title) { state.title = title } } export default { namespaced: true, state, mutations, actions }怎样在const storageSetting = {}通过调用api赋值
时间: 2024-02-26 19:57:38 浏览: 61
在这段代码中,const storageSetting = {} 是一个空对象,需要通过调用api来给它赋值。你可以使用浏览器提供的本地存储API(如localStorage或sessionStorage)来将用户的设置保存在浏览器中,并在用户下次访问时恢复这些设置。
例如,你可以使用localStorage.setItem()方法将用户的主题设置存储在localStorage中:
```
localStorage.setItem('theme', '#409EFF');
```
然后,在初始化store时,你可以使用localStorage.getItem()方法来获取已存储的设置并将其赋值给storageSetting对象:
```
const storageSetting = {
theme: localStorage.getItem('theme')
};
```
这样,用户的设置就会在store中得到恢复。注意,localStorage只能存储字符串类型的数据,如果你需要存储其他类型的数据,需要使用JSON.stringify()和JSON.parse()方法进行转换。
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