index.js 3.1 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','effective_time','cell_phone'];
  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 : {
  30. name: '明月'
  31. },
  32. vuex_token: lifeData.vuex_token ? lifeData.vuex_token : '',
  33. // 如果vuex_version无需保存到本地永久存储,无需lifeData.vuex_version方式
  34. vuex_version: '1.0.1',
  35. vuex_demo: '绛紫',
  36. // 自定义tabbar数据
  37. vuex_tabbar: [{
  38. iconPath: "home",
  39. selectedIconPath: "home-fill",
  40. text: '首页',
  41. customIcon: false,
  42. pagePath: '/pages/home/index'
  43. },
  44. {
  45. iconPath: "chat",
  46. selectedIconPath: "chat-fill",
  47. text: '消息',
  48. count: 2,
  49. isDot: false,
  50. customIcon: false,
  51. pagePath: '/pages/msg/index'
  52. },
  53. {
  54. iconPath: "account",
  55. selectedIconPath: "account-fill",
  56. text: '我的',
  57. customIcon: false,
  58. pagePath: '/pages/me/index',
  59. },
  60. ],
  61. hasLogin: false, //用户是否登录
  62. },
  63. mutations: {
  64. $uStore(state, payload) {
  65. // 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
  66. let nameArr = payload.name.split('.');
  67. let saveKey = '';
  68. let len = nameArr.length;
  69. if (len >= 2) {
  70. let obj = state[nameArr[0]];
  71. for (let i = 1; i < len - 1; i++) {
  72. obj = obj[nameArr[i]];
  73. }
  74. obj[nameArr[len - 1]] = payload.value;
  75. saveKey = nameArr[0];
  76. } else {
  77. // 单层级变量,在state就是一个普通变量的情况
  78. state[payload.name] = payload.value;
  79. saveKey = payload.name;
  80. }
  81. // 保存变量到本地,见顶部函数定义
  82. saveLifeData(saveKey, state[saveKey])
  83. },
  84. login(state, provider) {
  85. state.hasLogin = true;
  86. state.storeInfo = provider;
  87. uni.setStorage({
  88. key: "storeInfo",
  89. data: provider
  90. })
  91. uni.setStorage({
  92. key: 'token',
  93. data: provider.token,
  94. });
  95. },
  96. logout(state) {
  97. state.hasLogin = false;
  98. state.storeInfo = {};
  99. uni.removeStorage({
  100. key: "storeInfo"
  101. })
  102. uni.removeStorage({
  103. key: "token"
  104. })
  105. },
  106. }
  107. })
  108. export default store