index.js 3.3 KB

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  1. import Vue from 'vue'
  2. import Vuex from 'vuex'
  3. Vue.use(Vuex)
  4. let lifeData = {};
  5. try{
  6. // 尝试获取本地是否存在lifeData变量,第一次启动APP时是不存在的
  7. lifeData = uni.getStorageSync('lifeData');
  8. }catch(e){
  9. }
  10. // 需要永久存储,且下次APP启动需要取出的,在state中的变量名
  11. let saveStateKeys = ['vuex_user', 'vuex_token'];
  12. // 保存变量到本地存储中
  13. const saveLifeData = function(key, value){
  14. // 判断变量名是否在需要存储的数组中
  15. if(saveStateKeys.indexOf(key) != -1) {
  16. // 获取本地存储的lifeData对象,将变量添加到对象中
  17. let tmp = uni.getStorageSync('lifeData');
  18. // 第一次打开APP,不存在lifeData变量,故放一个{}空对象
  19. tmp = tmp ? tmp : {};
  20. tmp[key] = value;
  21. // 执行这一步后,所有需要存储的变量,都挂载在本地的lifeData对象中
  22. uni.setStorageSync('lifeData', tmp);
  23. }
  24. }
  25. const store = new Vuex.Store({
  26. state: {
  27. // 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
  28. // 加上vuex_前缀,是防止变量名冲突,也让人一目了然
  29. vuex_user: lifeData.vuex_user ? lifeData.vuex_user : {name: '明月'},
  30. vuex_token: lifeData.vuex_token ? lifeData.vuex_token : '',
  31. // 如果vuex_version无需保存到本地永久存储,无需lifeData.vuex_version方式
  32. vuex_version: '1.0.1',
  33. vuex_demo: '绛紫',
  34. // 自定义tabbar数据
  35. vuex_tabbar: [{
  36. iconPath: "home",
  37. selectedIconPath: "home-fill",
  38. text: '首页',
  39. customIcon: false,
  40. pagePath: '/pages/home/index'
  41. },
  42. {
  43. iconPath: "chat",
  44. selectedIconPath: "chat-fill",
  45. text: '消息',
  46. count: 2,
  47. isDot: false,
  48. customIcon: false,
  49. pagePath: '/pages/msg/index'
  50. },
  51. {
  52. iconPath: "account",
  53. selectedIconPath: "account-fill",
  54. text: '我的',
  55. customIcon: false,
  56. pagePath: '/pages/me/index',
  57. },
  58. ],
  59. //显示提示消息相关配置
  60. showToastDuration : 4000,
  61. showServerErrorMsg: '连接服务器异常!',
  62. hasLogin:false,//用户是否登录
  63. storeInfo:{},//存放用户账号数据
  64. undataStore:false
  65. },
  66. mutations: {
  67. $uStore(state, payload) {
  68. // 判断是否多层级调用,state中为对象存在的情况,诸如user.info.score = 1
  69. let nameArr = payload.name.split('.');
  70. let saveKey = '';
  71. let len = nameArr.length;
  72. if(len >= 2) {
  73. let obj = state[nameArr[0]];
  74. for(let i = 1; i < len - 1; i ++) {
  75. obj = obj[nameArr[i]];
  76. }
  77. obj[nameArr[len - 1]] = payload.value;
  78. saveKey = nameArr[0];
  79. } else {
  80. // 单层级变量,在state就是一个普通变量的情况
  81. state[payload.name] = payload.value;
  82. saveKey = payload.name;
  83. }
  84. // 保存变量到本地,见顶部函数定义
  85. saveLifeData(saveKey, state[saveKey])
  86. },
  87. login(state,provider){
  88. state.hasLogin=true;
  89. state.storeInfo=provider;
  90. uni.setStorage({
  91. key:"storeInfo",
  92. data:provider
  93. })
  94. uni.setStorage({
  95. key: 'token',
  96. data: provider.token,
  97. });
  98. },
  99. logout(state){
  100. state.hasLogin=false;
  101. state.storeInfo={};
  102. uni.removeStorage({
  103. key:"storeInfo"
  104. })
  105. uni.removeStorage({
  106. key:"token"
  107. })
  108. },
  109. inStore(state){
  110. state.undataStore=true;
  111. },
  112. outStore(state){
  113. state.undataStore=false;
  114. }
  115. }
  116. })
  117. export default store