{"id":5883,"date":"2025-06-11T09:42:19","date_gmt":"2025-06-17T02:13:18","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=5883"},"modified":"2025-06-17T09:42:19","modified_gmt":"2025-06-17T02:13:18","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e5%9c%a8vue-js%e4%b8%ad%e4%bd%bf%e7%94%a8vuex","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/vue-js\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e5%9c%a8vue-js%e4%b8%ad%e4%bd%bf%e7%94%a8vuex\/","title":{"rendered":"2025 \u6700\u65b0\u7248 Vue.js \u7a0b\u5f0f\u6559\u5b78\uff1a\u6df1\u5165\u4e86\u89e3 Vuex \u72c0\u614b\u7ba1\u7406"},"content":{"rendered":"

<\/p>\n

2025 \u6700\u65b0\u7248 Vue.js \u7a0b\u5f0f\u6559\u5b78\uff1a\u6df1\u5165\u4e86\u89e3 Vuex \u72c0\u614b\u7ba1\u7406<\/h1>\n

Vuex \u662f\u4e00\u500b\u91dd\u5c0d Vue.js \u61c9\u7528\u7a0b\u5f0f\u8a2d\u8a08\u7684\u72c0\u614b\u7ba1\u7406\u6a21\u5f0f\uff0c\u80fd\u5920\u6709\u6548\u7ba1\u7406\u5168\u5c40\u72c0\u614b\u4e26\u4fc3\u9032\u6578\u64da\u7684\u55ae\u5411\u6d41\u52d5\u3002\u4f7f\u7528 Vuex \u53ef\u4ee5\u4f7f\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u5728\u958b\u767c\u8207\u7dad\u8b77\u4e0a\u66f4\u70ba\u4fbf\u6377\u548c\u9ad8\u6548\u3002<\/p>\n

\u5b89\u88dd Vuex<\/h2>\n

\u5728\u958b\u59cb\u4f7f\u7528 Vuex \u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5728\u9805\u76ee\u4e2d\u5b89\u88dd\u5b83\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n

npm install vuex@latest --save<\/code><\/pre>\n
\u5f15\u5165 Vuex<\/h2>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u5728\u4f60\u7684 Vue \u61c9\u7528\u7a0b\u5f0f\u4e2d\u5f15\u5165 Vuex\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u4f8b\u5b50\uff1a<\/p>\n
import Vue from 'vue';\nimport Vuex from 'vuex';\n\nVue.use(Vuex);<\/code><\/pre>\n
\u5275\u5efa Vuex Store<\/h2>\n
\u63a5\u8457\uff0c\u53ef\u4ee5\u5275\u5efa\u4e00\u500b Vuex store\u3002\u9019\u662f\u7ba1\u7406\u61c9\u7528\u4e2d\u6240\u6709\u72c0\u614b\u7684\u5730\u65b9\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 store \u8a2d\u5b9a\u7bc4\u4f8b\uff1a<\/p>\n
const store = new Vuex.Store({\n  state: {\n    count: 0\n  },\n  mutations: {\n    increment(state) {\n      state.count++;\n    },\n    decrement(state) {\n      state.count--;\n    }\n  }\n});<\/code><\/pre>\n
\u5c07 Store \u50b3\u905e\u7d66 Vue \u6839\u5be6\u4f8b<\/h2>\n
\u6700\u5f8c\uff0c\u5c07\u5275\u5efa\u7684 store \u50b3\u905e\u7d66 Vue \u6839\u5be6\u4f8b\uff0c\u4ee5\u4fbf\u65bc\u5168\u5c40\u4f7f\u7528\uff1a<\/p>\n
new Vue({\n  el: '#app',\n  store,\n  render: h => h(App)\n});<\/code><\/pre>\n
\u4f7f\u7528 Vuex \u7ba1\u7406\u72c0\u614b<\/h2>\n
\u73fe\u5728\uff0c\u4f60\u53ef\u4ee5\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u4f7f\u7528 Vuex \u4f86\u7ba1\u7406\u5168\u5c40\u72c0\u614b\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u8a2a\u554f state \u548c\u8abf\u7528 mutation \u7684\u4f8b\u5b50\uff1a<\/p>\n
console.log(store.state.count); \/\/ \u8a2a\u554f count \u5c6c\u6027\nstore.commit('increment'); \/\/ \u8abf\u7528 increment mutation\nconsole.log(store.state.count); \/\/ \u66f4\u65b0\u5f8c\u7684 count<\/code><\/pre>\n
\u5e38\u898b\u932f\u8aa4\u6392\u9664<\/h2>\n
\u5728\u4f7f\u7528 Vuex \u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u554f\u984c\uff1a
\n1. **\u72c0\u614b\u672a\u66f4\u65b0**\uff1a\u78ba\u4fdd\u4f7f\u7528 `store.commit()` \u8abf\u7528 mutation \u800c\u975e\u76f4\u63a5\u4fee\u6539 state\u3002
\n2. **Vuex \u672a\u6b63\u78ba\u5b89\u88dd**\uff1a\u6aa2\u67e5 Vuex \u662f\u5426\u6b63\u78ba\u5b89\u88dd\u4ee5\u53ca\u5728 Vue \u4e2d\u7684\u4f7f\u7528\u3002<\/p>\n
\u5ef6\u4f38\u61c9\u7528<\/h2>\n
Vuex \u4e0d\u50c5\u53ef\u4ee5\u7528\u65bc\u7ba1\u7406\u7c21\u55ae\u7684\u72c0\u614b\uff0c\u9084\u53ef\u4ee5\u8207 Vue Router\u3001Vuex PersistedState \u7b49\u5eab\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u5be6\u73fe\u66f4\u5f37\u5927\u7684\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u4f60\u53ef\u4ee5\u5c07\u72c0\u614b\u6301\u4e45\u5316\uff0c\u8b93\u7528\u6236\u91cd\u65b0\u52a0\u8f09\u9801\u9762\u6642\u4fdd\u7559\u5176\u72c0\u614b\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
Vuex \u662f\u4e00\u500b\u5f37\u5927\u7684\u72c0\u614b\u7ba1\u7406\u5de5\u5177\uff0c\u5c0d\u65bc\u958b\u767c\u5927\u578b\u7684 Vue.js \u61c9\u7528\u7a0b\u5f0f\u975e\u5e38\u6709\u5e6b\u52a9\u3002\u5982\u679c\u4f60\u6b63\u5728\u958b\u767c\u4e00\u500b\u9700\u8981\u7ba1\u7406\u591a\u500b\u7d44\u4ef6\u72c0\u614b\u7684\u61c9\u7528\uff0cVuex \u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u9078\u64c7\u3002<\/p>\n
\u5e38\u898b\u554f\u984c\u89e3\u7b54 (Q&A)<\/h2>\n
Q1: Vuex \u53ef\u4ee5\u7528\u65bc\u5c0f\u578b\u61c9\u7528\u7a0b\u5f0f\u55ce\uff1f<\/h3>\n
A1: \u96d6\u7136 Vuex \u4e3b\u8981\u9069\u7528\u65bc\u5927\u578b\u61c9\u7528\uff0c\u4f46\u5728\u5c0f\u578b\u61c9\u7528\u4e2d\u4e5f\u53ef\u4ee5\u4f7f\u7528\uff0c\u7279\u5225\u662f\u7576\u9700\u8981\u5171\u4eab\u72c0\u614b\u6642\u3002<\/p>\n
Q2: \u5982\u4f55\u5728 Vuex \u4e2d\u4f7f\u7528 getters\uff1f<\/h3>\n
A2: Getters \u662f Vuex \u7684\u8a08\u7b97\u5c6c\u6027\uff0c\u53ef\u4ee5\u7528\u65bc\u5f9e state \u4e2d\u6d3e\u751f\u51fa\u72c0\u614b\uff0c\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n
const store = new Vuex.Store({\n  state: {\n    count: 0\n  },\n  getters: {\n    doubleCount(state) {\n      return state.count * 2;\n    }\n  }\n});<\/code><\/pre>\n
Q3: Vuex \u548c\u5176\u4ed6\u72c0\u614b\u7ba1\u7406\u65b9\u6848\u6709\u4f55\u4e0d\u540c\uff1f<\/h3>\n
A3: Vuex \u662f\u5c08\u70ba Vue.js \u8a2d\u8a08\u7684\u72c0\u614b\u7ba1\u7406\u5eab\uff0c\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u96c6\u6210\u548c\u53cd\u61c9\u5f0f\u652f\u6301\uff0c\u8207 Redux \u7b49\u5176\u4ed6\u65b9\u6848\u76f8\u6bd4\uff0c\u5b83\u66f4\u7c21\u55ae\u6613\u7528\u4e14\u8207 Vue \u517c\u5bb9\u6027\u66f4\u597d\u3002<\/p>\n
—<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981\uff1aVuex\u662f\u4e00\u500b\u57fa\u65bcVue.js\u7684\u72b6\u6001\u7ba1\u7406\u6a21\u5f0f\uff0c\u5b83\u53ef\u4ee5\u8b93\u60a8\u5728\u591a\u500b\u7d44\u4ef6\u4e4b\u9593\u5171\u4eab\u72c0\u614b\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u53ef\u9760\u7684\u65b9\u6cd5\u4f86\u7ba1\u7406\u61c9\u7528\u7a0b\u5e8f\u7684\u6578\u64da\u6d41\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Vue.js\u4e2d\u4f7f\u7528Vuex\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u5e6b\u52a9\u60a8\u66f4\u6709\u6548\u5730\u7ba1\u7406\u61c9\u7528\u7a0b\u5e8f\u7684\u6578\u64da\u6d41\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[180,179],"tags":[178,177],"class_list":["post-5883","post","type-post","status-publish","format-standard","hentry","category-vue","category-vue-js","tag-vue","tag-vue-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1wT","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=5883"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5883\/revisions"}],"predecessor-version":[{"id":5884,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/5883\/revisions\/5884"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=5883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=5883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=5883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}