yunshangxie/store/index.js

82 lines
2.2 KiB
JavaScript
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

import Vue from 'vue'
import Vuex from 'vuex'
Vue.use(Vuex)
let lifeData = {}
// 尝试获取本地是否存在lifeData变量第一次启动时不存在
try {
lifeData = uni.getStorageSync('lifeData')
} catch (e) {
}
// 标记需要永久存储的变量在每次启动时取出在state中的变量名
let saveStateKeys = ['vuex_user']
// 保存变量到本地存储
const saveLifeData = function(key, value) {
// 判断变量是否在存储数组中
if (saveStateKeys.indexOf(key) != -1) {
// 获取本地存储的lifeData对象将变量添加到对象中
let tmpLifeData = uni.getStorageSync('lifeData')
// 第一次启动时不存在,则放一个空对象
tmpLifeData = tmpLifeData ? tmpLifeData : {},
tmpLifeData[key] = value
// 将变量再次放回本地存储中
uni.setStorageSync('lifeData', tmpLifeData)
}
}
const store = new Vuex.Store({
state: {
// 如果上面从本地获取的lifeData对象下有对应的属性就赋值给state中对应的变量
// 加上vuex_前缀是防止变量名冲突也让人一目了然
vuex_user: lifeData.vuex_user ? lifeData.vuex_user : {
name: '灵睿'
},
// 如果vuex_version无需保存到本地永久存储无需lifeData.vuex_version方式
// app版本
vuex_version: "1.0.0",
// 是否使用自定义导航栏
vuex_custom_nav_bar: true,
// 状态栏高度
vuex_status_bar_height: 0,
// 自定义导航栏的高度
vuex_custom_bar_height: 0,
Gid: 1,
msgCount: 0,
// imgUrl: "http://192.168.3.130",
// apiUrl: "http://192.168.3.130/api"
imgUrl: "https://ysx.0rui.cn",
apiUrl: "https://ysx.0rui.cn/api"
},
mutations: {
$tStore(state, payload) {
// 判断是否多层调用state中为对象存在的情况例如user.info.score = 1
let nameArr = payload.name.split('.')
let saveKey = ''
let len = nameArr.length
if (len >= 2) {
let obj = state[nameArr[0]]
for (let i = 1; i < len - 1; i++) {
obj = obj[nameArr[i]]
}
obj[nameArr[len - 1]] = payload.value
saveKey = nameArr[0]
} else {
// 单层级变量
state[payload.name] = payload.value
saveKey = payload.name
}
// 保存变量到本地中
saveLifeData(saveKey, state[saveKey])
}
},
actions: {}
})
export default store