├── config ├── prod.env.js ├── dev.env.js └── index.js ├── src ├── assets │ └── logo.png ├── components │ ├── test.vue │ ├── Loading.vue │ └── Hello.vue ├── router │ └── index.js ├── main.js ├── store │ └── index.js └── App.vue ├── index.html ├── README.md ├── package.json └── LICENSE /config/prod.env.js: -------------------------------------------------------------------------------- 1 | module.exports = { 2 | NODE_ENV: '"production"' 3 | } 4 | -------------------------------------------------------------------------------- /src/assets/logo.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/dongzigang/vue-router-loading/HEAD/src/assets/logo.png -------------------------------------------------------------------------------- /config/dev.env.js: -------------------------------------------------------------------------------- 1 | var merge = require('webpack-merge') 2 | var prodEnv = require('./prod.env') 3 | 4 | module.exports = merge(prodEnv, { 5 | NODE_ENV: '"development"' 6 | }) 7 | -------------------------------------------------------------------------------- /index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | test2 6 | 7 | 8 |
9 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /src/components/test.vue: -------------------------------------------------------------------------------- 1 | 6 | 7 | 18 | 19 | 20 | -------------------------------------------------------------------------------- /src/router/index.js: -------------------------------------------------------------------------------- 1 | import Vue from 'vue' 2 | import Router from 'vue-router' 3 | import Hello from '@/components/Hello' 4 | import Test from '@/components/test' 5 | 6 | Vue.use(Router) 7 | 8 | export default new Router({ 9 | routes: [ 10 | { 11 | path: '/', 12 | name: 'Hello', 13 | component: Hello 14 | }, 15 | { 16 | path: '/test', 17 | name: 'test', 18 | component: Test 19 | } 20 | ] 21 | }) 22 | -------------------------------------------------------------------------------- /src/components/Loading.vue: -------------------------------------------------------------------------------- 1 | 6 | 7 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /src/main.js: -------------------------------------------------------------------------------- 1 | // The Vue build version to load with the `import` command 2 | // (runtime-only or standalone) has been set in webpack.base.conf with an alias. 3 | import Vue from 'vue' 4 | import App from './App' 5 | import router from './router' 6 | import store from './store' 7 | /* eslint-disable no-new */ 8 | router.beforeEach((to, from, next) => { 9 | store.dispatch("onLoading",true); 10 | console.log(store.state.isLoading) 11 | next() 12 | }) 13 | // 这里为了让效果明显一些加了延时 14 | router.afterEach((to, from) => { 15 | setTimeout(function(){ 16 | store.dispatch("onLoading",false); 17 | console.log(store.state.isLoading) 18 | },3000) 19 | 20 | }) 21 | new Vue({ 22 | el: '#app', 23 | router, 24 | store, 25 | template: '', 26 | components: { App } 27 | }) 28 | 29 | -------------------------------------------------------------------------------- /src/store/index.js: -------------------------------------------------------------------------------- 1 | import Vue from "vue" 2 | import Vuex from "vuex" 3 | Vue.use(Vuex) 4 | 5 | const store=new Vuex.Store({ 6 | state:{ 7 | msg:"hello vuex", 8 | err:"", 9 | isLoading:false 10 | }, 11 | getters:{ 12 | wMsg(state){ 13 | const result=state.msg.length 14 | return result 15 | } 16 | }, 17 | mutations:{ 18 | msgAdd(state,item){ 19 | state.msg+=item 20 | }, 21 | addErr(state,str){ 22 | state.err=str 23 | }, 24 | updateLoadingState(state,flag){ 25 | state.isLoading=flag 26 | } 27 | }, 28 | actions:{ 29 | onAddMsg(context,item){ 30 | if(item !=""){ 31 | context.commit("msgAdd",item); 32 | } 33 | else{ 34 | context.commit("addErr","添加失败") 35 | } 36 | }, 37 | onLoading(context,flag){ 38 | context.commit("updateLoadingState",flag); 39 | } 40 | }, 41 | modules:{} 42 | }) 43 | export default store; -------------------------------------------------------------------------------- /src/App.vue: -------------------------------------------------------------------------------- 1 | 12 | 13 | 33 | 34 | 48 | -------------------------------------------------------------------------------- /config/index.js: -------------------------------------------------------------------------------- 1 | // see http://vuejs-templates.github.io/webpack for documentation. 2 | var path = require('path') 3 | 4 | module.exports = { 5 | build: { 6 | env: require('./prod.env'), 7 | index: path.resolve(__dirname, '../dist/index.html'), 8 | assetsRoot: path.resolve(__dirname, '../dist'), 9 | assetsSubDirectory: 'static', 10 | assetsPublicPath: '/', 11 | productionSourceMap: true, 12 | // Gzip off by default as many popular static hosts such as 13 | // Surge or Netlify already gzip all static assets for you. 14 | // Before setting to `true`, make sure to: 15 | // npm install --save-dev compression-webpack-plugin 16 | productionGzip: false, 17 | productionGzipExtensions: ['js', 'css'], 18 | // Run the build command with an extra argument to 19 | // View the bundle analyzer report after build finishes: 20 | // `npm run build --report` 21 | // Set to `true` or `false` to always turn it on or off 22 | bundleAnalyzerReport: process.env.npm_config_report 23 | }, 24 | dev: { 25 | env: require('./dev.env'), 26 | port: 8111, 27 | autoOpenBrowser: true, 28 | assetsSubDirectory: 'static', 29 | assetsPublicPath: '/', 30 | proxyTable: {}, 31 | // CSS Sourcemaps off by default because relative paths are "buggy" 32 | // with this option, according to the CSS-Loader README 33 | // (https://github.com/webpack/css-loader#sourcemaps) 34 | // In our experience, they generally work as expected, 35 | // just be aware of this issue when enabling this option. 36 | cssSourceMap: false 37 | } 38 | } 39 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # vue-router 切换时实现loading效果 2 | 3 | > A Vue.js project 4 | 5 | ## Build Setup 6 | 7 | ``` bash 8 | # install dependencies 9 | npm install 10 | 11 | # serve with hot reload at localhost:8080 12 | npm run dev 13 | 14 | # build for production with minification 15 | npm run build 16 | 17 | # build for production and view the bundle analyzer report 18 | npm run build --report 19 | ``` 20 | 21 | For detailed explanation on how things work, checkout the [guide](http://vuejs-templates.github.io/webpack/) and [docs for vue-loader](http://vuejs.github.io/vue-loader). 22 | 23 |

实现原理

24 | 1. 可以在vuex中维护一个isLoading 的变量 25 | 26 | 27 | 2. 在 router.beforeEach 钩子中 设置 isLoading = true , 在 router.afterEach 中 设置 isLoading = false 28 | 29 | ```js 30 | // The Vue build version to load with the `import` command 31 | // (runtime-only or standalone) has been set in webpack.base.conf with an alias. 32 | import Vue from 'vue' 33 | import App from './App' 34 | import router from './router' 35 | import store from './store' 36 | /* eslint-disable no-new */ 37 | router.beforeEach((to, from, next) => { 38 | store.dispatch("onLoading",true); 39 | console.log(store.state.isLoading) 40 | next() 41 | }) 42 | // 这里为了让效果明显一些加了延时 43 | router.afterEach((to, from) => { 44 | setTimeout(function(){ 45 | store.dispatch("onLoading",false); 46 | console.log(store.state.isLoading) 47 | },3000) 48 | 49 | }) 50 | new Vue({ 51 | el: '#app', 52 | router, 53 | store, 54 | template: '', 55 | components: { App } 56 | }) 57 | ``` 58 | 59 | 3. 在根组件(即所在的父组件)上 放置一个Loading组件,例如: 60 | 61 | ```html 62 | 63 | 64 | 65 | ``` 66 | 这个 Loading组件根据这个isLoading值来决定是否显示loading动画。 67 | 68 | 69 | 70 | [![996.icu](https://img.shields.io/badge/link-996.icu-red.svg)](https://996.icu) 71 | -------------------------------------------------------------------------------- /src/components/Hello.vue: -------------------------------------------------------------------------------- 1 | 25 | 26 | 48 | 49 | 50 | 69 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "test2", 3 | "version": "1.0.0", 4 | "description": "A Vue.js project", 5 | "author": "deg", 6 | "private": true, 7 | "scripts": { 8 | "dev": "node build/dev-server.js", 9 | "start": "node build/dev-server.js", 10 | "build": "node build/build.js" 11 | }, 12 | "dependencies": { 13 | "vue": "^2.3.3", 14 | "vue-router": "^2.3.1", 15 | "vuex": "^2.3.1" 16 | }, 17 | "devDependencies": { 18 | "autoprefixer": "^6.7.2", 19 | "babel-core": "^6.22.1", 20 | "babel-loader": "^6.2.10", 21 | "babel-plugin-transform-runtime": "^6.22.0", 22 | "babel-preset-env": "^1.3.2", 23 | "babel-preset-stage-2": "^6.22.0", 24 | "babel-register": "^6.22.0", 25 | "chalk": "^1.1.3", 26 | "connect-history-api-fallback": "^1.3.0", 27 | "copy-webpack-plugin": "^4.0.1", 28 | "css-loader": "^0.28.0", 29 | "eventsource-polyfill": "^0.9.6", 30 | "express": "^4.14.1", 31 | "extract-text-webpack-plugin": "^2.0.0", 32 | "file-loader": "^0.11.1", 33 | "friendly-errors-webpack-plugin": "^1.1.3", 34 | "html-webpack-plugin": "^2.28.0", 35 | "http-proxy-middleware": "^0.17.3", 36 | "webpack-bundle-analyzer": "^2.2.1", 37 | "semver": "^5.3.0", 38 | "shelljs": "^0.7.6", 39 | "opn": "^4.0.2", 40 | "optimize-css-assets-webpack-plugin": "^1.3.0", 41 | "ora": "^1.2.0", 42 | "rimraf": "^2.6.0", 43 | "url-loader": "^0.5.8", 44 | "vue-loader": "^12.1.0", 45 | "vue-style-loader": "^3.0.1", 46 | "vue-template-compiler": "^2.3.3", 47 | "webpack": "^2.6.1", 48 | "webpack-dev-middleware": "^1.10.0", 49 | "webpack-hot-middleware": "^2.18.0", 50 | "webpack-merge": "^4.1.0" 51 | }, 52 | "engines": { 53 | "node": ">= 4.0.0", 54 | "npm": ">= 3.0.0" 55 | }, 56 | "browserslist": [ 57 | "> 1%", 58 | "last 2 versions", 59 | "not ie <= 8" 60 | ] 61 | } 62 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. For the purposes of this definition, 18 | "control" means (i) the power, direct or indirect, to cause the 19 | direction or management of such entity, whether by contract or 20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 21 | outstanding shares, or (iii) beneficial ownership of such entity. 22 | 23 | "You" (or "Your") shall mean an individual or Legal Entity 24 | exercising permissions granted by this License. 25 | 26 | "Source" form shall mean the preferred form for making modifications, 27 | including but not limited to software source code, documentation 28 | source, and configuration files. 29 | 30 | "Object" form shall mean any form resulting from mechanical 31 | transformation or translation of a Source form, including but 32 | not limited to compiled object code, generated documentation, 33 | and conversions to other media types. 34 | 35 | "Work" shall mean the work of authorship, whether in Source or 36 | Object form, made available under the License, as indicated by a 37 | copyright notice that is included in or attached to the work 38 | (an example is provided in the Appendix below). 39 | 40 | "Derivative Works" shall mean any work, whether in Source or Object 41 | form, that is based on (or derived from) the Work and for which the 42 | editorial revisions, annotations, elaborations, or other modifications 43 | represent, as a whole, an original work of authorship. For the purposes 44 | of this License, Derivative Works shall not include works that remain 45 | separable from, or merely link (or bind by name) to the interfaces of, 46 | the Work and Derivative Works thereof. 47 | 48 | "Contribution" shall mean any work of authorship, including 49 | the original version of the Work and any modifications or additions 50 | to that Work or Derivative Works thereof, that is intentionally 51 | submitted to Licensor for inclusion in the Work by the copyright owner 52 | or by an individual or Legal Entity authorized to submit on behalf of 53 | the copyright owner. For the purposes of this definition, "submitted" 54 | means any form of electronic, verbal, or written communication sent 55 | to the Licensor or its representatives, including but not limited to 56 | communication on electronic mailing lists, source code control systems, 57 | and issue tracking systems that are managed by, or on behalf of, the 58 | Licensor for the purpose of discussing and improving the Work, but 59 | excluding communication that is conspicuously marked or otherwise 60 | designated in writing by the copyright owner as "Not a Contribution." 61 | 62 | "Contributor" shall mean Licensor and any individual or Legal Entity 63 | on behalf of whom a Contribution has been received by Licensor and 64 | subsequently incorporated within the Work. 65 | 66 | 2. Grant of Copyright License. Subject to the terms and conditions of 67 | this License, each Contributor hereby grants to You a perpetual, 68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 69 | copyright license to reproduce, prepare Derivative Works of, 70 | publicly display, publicly perform, sublicense, and distribute the 71 | Work and such Derivative Works in Source or Object form. 72 | 73 | 3. Grant of Patent License. Subject to the terms and conditions of 74 | this License, each Contributor hereby grants to You a perpetual, 75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 76 | (except as stated in this section) patent license to make, have made, 77 | use, offer to sell, sell, import, and otherwise transfer the Work, 78 | where such license applies only to those patent claims licensable 79 | by such Contributor that are necessarily infringed by their 80 | Contribution(s) alone or by combination of their Contribution(s) 81 | with the Work to which such Contribution(s) was submitted. If You 82 | institute patent litigation against any entity (including a 83 | cross-claim or counterclaim in a lawsuit) alleging that the Work 84 | or a Contribution incorporated within the Work constitutes direct 85 | or contributory patent infringement, then any patent licenses 86 | granted to You under this License for that Work shall terminate 87 | as of the date such litigation is filed. 88 | 89 | 4. Redistribution. You may reproduce and distribute copies of the 90 | Work or Derivative Works thereof in any medium, with or without 91 | modifications, and in Source or Object form, provided that You 92 | meet the following conditions: 93 | 94 | (a) You must give any other recipients of the Work or 95 | Derivative Works a copy of this License; and 96 | 97 | (b) You must cause any modified files to carry prominent notices 98 | stating that You changed the files; and 99 | 100 | (c) You must retain, in the Source form of any Derivative Works 101 | that You distribute, all copyright, patent, trademark, and 102 | attribution notices from the Source form of the Work, 103 | excluding those notices that do not pertain to any part of 104 | the Derivative Works; and 105 | 106 | (d) If the Work includes a "NOTICE" text file as part of its 107 | distribution, then any Derivative Works that You distribute must 108 | include a readable copy of the attribution notices contained 109 | within such NOTICE file, excluding those notices that do not 110 | pertain to any part of the Derivative Works, in at least one 111 | of the following places: within a NOTICE text file distributed 112 | as part of the Derivative Works; within the Source form or 113 | documentation, if provided along with the Derivative Works; or, 114 | within a display generated by the Derivative Works, if and 115 | wherever such third-party notices normally appear. The contents 116 | of the NOTICE file are for informational purposes only and 117 | do not modify the License. You may add Your own attribution 118 | notices within Derivative Works that You distribute, alongside 119 | or as an addendum to the NOTICE text from the Work, provided 120 | that such additional attribution notices cannot be construed 121 | as modifying the License. 122 | 123 | You may add Your own copyright statement to Your modifications and 124 | may provide additional or different license terms and conditions 125 | for use, reproduction, or distribution of Your modifications, or 126 | for any such Derivative Works as a whole, provided Your use, 127 | reproduction, and distribution of the Work otherwise complies with 128 | the conditions stated in this License. 129 | 130 | 5. Submission of Contributions. Unless You explicitly state otherwise, 131 | any Contribution intentionally submitted for inclusion in the Work 132 | by You to the Licensor shall be under the terms and conditions of 133 | this License, without any additional terms or conditions. 134 | Notwithstanding the above, nothing herein shall supersede or modify 135 | the terms of any separate license agreement you may have executed 136 | with Licensor regarding such Contributions. 137 | 138 | 6. Trademarks. This License does not grant permission to use the trade 139 | names, trademarks, service marks, or product names of the Licensor, 140 | except as required for reasonable and customary use in describing the 141 | origin of the Work and reproducing the content of the NOTICE file. 142 | 143 | 7. Disclaimer of Warranty. Unless required by applicable law or 144 | agreed to in writing, Licensor provides the Work (and each 145 | Contributor provides its Contributions) on an "AS IS" BASIS, 146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 147 | implied, including, without limitation, any warranties or conditions 148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 149 | PARTICULAR PURPOSE. You are solely responsible for determining the 150 | appropriateness of using or redistributing the Work and assume any 151 | risks associated with Your exercise of permissions under this License. 152 | 153 | 8. Limitation of Liability. In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | 178 | APPENDIX: How to apply the Apache License to your work. 179 | 180 | To apply the Apache License to your work, attach the following 181 | boilerplate notice, with the fields enclosed by brackets "{}" 182 | replaced with your own identifying information. (Don't include 183 | the brackets!) The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | --------------------------------------------------------------------------------