AngularJS与RequireJS/SystemJS/es6模块加载器的整合应用

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资源摘要信息:"AngularJS与RequireJS、SystemJS及ES6模块加载器的综合使用与组织" 知识点详细说明: 1. AngularJS框架: AngularJS是一个开源的JavaScript框架,由谷歌支持,用于开发动态网页应用。它采用MVC(模型-视图-控制器)架构,通过数据绑定和依赖注入的方式,能够显著提高前后端的开发效率和维护性。AngularJS的特点包括两向数据绑定、依赖注入、指令系统、过滤器、路由、表单验证、动画等。 2. RequireJS模块加载器: RequireJS是一个JavaScript文件和模块加载器,它支持模块依赖关系的异步加载,以提高网页应用的性能。RequireJS通过定义模块之间的依赖关系,实现了模块的异步加载和加载顺序的控制。它能够确保在使用模块之前,依赖的模块已经被加载和执行。 3. SystemJS模块加载器: SystemJS是一个通用的模块加载器,它能够加载多种格式的模块,包括ES6模块、AMD模块、CommonJS模块以及全局脚本。SystemJS能够自动识别和转换不同的模块格式,使其能够在浏览器中使用。它支持动态加载,能够在运行时根据需要加载模块。 4. ES6模块加载器: ECMAScript 6(ES6)是JavaScript语言标准的最新版本,引入了模块系统作为语言内置的特性。ES6模块允许开发者通过import和export关键字来导入和导出模块。模块化编程有助于将代码拆分成独立的功能块,增强代码的可维护性和复用性。 5. 组织和组件化: 在使用上述技术时,组织和组件化是非常重要的概念。组织意味着代码的结构化和模块化,这有助于提升代码的可读性和可维护性。组件化是将应用程序分解成独立且可复用的部分,每个组件实现一个或多个特定功能。 6. API学习: API是应用程序编程接口的缩写,用于描述如何实现软件组件之间的交互。在这里,API特指AngularJS、RequireJS、SystemJS和ES6模块加载器的接口。这些技术的API需要通过学习和实践来掌握,以便正确使用这些技术来构建应用程序。 7. 操作符使用: 描述中提到了“--”和“--”操作符,虽然它们在编程中通常用于减少变量的值,但在这个上下文中,它们被用作强调学习和使用这些技术API的重要性。这种用法可能不是标准的编程实践,更多是作为隐喻来鼓励开发者学习和适应新技术。 8. 组件间的相互连接: 组件化开发中,组件之间的相互连接是关键。组件需要能够相互通信和协作,以实现复杂的应用功能。组件之间的通信可以通过事件、回调函数、服务或依赖注入等多种机制实现。 9. 代码美观: 在描述中提到了代码美观的问题,强调了在使用这些技术时保持代码整洁和良好格式的重要性。代码的可读性和美观不仅影响开发者的编码体验,也是团队协作和代码维护中的关键因素。 10. 框架和工具的比较与选择: 在不同的项目中,开发者需要根据需求选择合适的框架和工具。AngularJS、RequireJS、SystemJS和ES6模块加载器各有所长,选择合适的组合可以优化开发流程和应用性能。开发者需要了解它们的特点,以便在合适的场景下应用。 以上知识点涉及了前端开发中常用的模块化技术及其组织方式,它们对于构建高效、可维护和可扩展的Web应用程序至关重要。

> vue-element-admin@4.4.0 dev > vue-cli-service serve --mode development ERROR Error loading F:\工作\his-erp-front\vue.config.js: ERROR Error: Cannot find module 'body-parser' Require stack: - F:\工作\his-erp-front\mock\mock-server.js - F:\工作\his-erp-front\vue.config.js - F:\工作\his-erp-front\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\lib\module.js - F:\工作\his-erp-front\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\index.js - F:\工作\his-erp-front\node_modules\.store\@vue+cli-service@4.4.4\node_modules\@vue\cli-service\bin\vue-cli-service.js Error: Cannot find module 'body-parser' Require stack: - F:\工作\his-erp-front\mock\mock-server.js - F:\工作\his-erp-front\vue.config.js - F:\工作\his-erp-front\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\lib\module.js - F:\工作\his-erp-front\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\index.js - F:\工作\his-erp-front\node_modules\.store\@vue+cli-service@4.4.4\node_modules\@vue\cli-service\bin\vue-cli-service.js at Function.Module._resolveFilename (internal/modules/cjs/loader.js:902:15) at Function.Module._load (internal/modules/cjs/loader.js:746:27) at Module.require (internal/modules/cjs/loader.js:974:19) at require (internal/modules/cjs/helpers.js:93:18) at Object.<anonymous> (F:\工作\his-erp-front\mock\mock-server.js:2:20) at Module._compile (internal/modules/cjs/loader.js:1085:14) at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10) at Module.load (internal/modules/cjs/loader.js:950:32) at Function.Module._load (internal/modules/cjs/loader.js:790:12) at Module.require (internal/modules/cjs/loader.js:974:19)报错如何解决

2023-07-21 上传

ERROR Error loading D:\htmlWorkplace\web59\vue.config.js: ERROR Error: Cannot find module 'webpack' Require stack: - D:\htmlWorkplace\web59\vue.config.js - D:\htmlWorkplace\web59\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\lib\module.js - D:\htmlWorkplace\web59\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\index.js - D:\htmlWorkplace\web59\node_modules\.store\@vue+cli-service@4.5.19\node_modules\@vue\cli-service\bin\vue-cli-service.js Error: Cannot find module 'webpack' Require stack: - D:\htmlWorkplace\web59\vue.config.js - D:\htmlWorkplace\web59\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\lib\module.js - D:\htmlWorkplace\web59\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\index.js - D:\htmlWorkplace\web59\node_modules\.store\@vue+cli-service@4.5.19\node_modules\@vue\cli-service\bin\vue-cli-service.js at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15) at Function.Module._load (node:internal/modules/cjs/loader:778:27) at Module.require (node:internal/modules/cjs/loader:1005:19) at require (node:internal/modules/cjs/helpers:102:18) at Object.<anonymous> (D:\htmlWorkplace\web59\vue.config.js:2:17) at Module._compile (node:internal/modules/cjs/loader:1105:14) at Object.Module._extensions..js (node:internal/modules/cjs/loader:1159:10) at Module.load (node:internal/modules/cjs/loader:981:32) at Function.Module._load (node:internal/modules/cjs/loader:822:12) at Module.require (node:internal/modules/cjs/loader:1005:19)

2023-06-09 上传

xiazai.py:10:0: C0301: Line too long (130/100) (line-too-long) xiazai.py:29:21: C0303: Trailing whitespace (trailing-whitespace) xiazai.py:30:0: W0311: Bad indentation. Found 10 spaces, expected 12 (bad-indentation) xiazai.py:40:0: C0301: Line too long (103/100) (line-too-long) xiazai.py:41:0: C0301: Line too long (153/100) (line-too-long) xiazai.py:53:0: C0305: Trailing newlines (trailing-newlines) xiazai.py:1:0: C0114: Missing module docstring (missing-module-docstring) xiazai.py:7:0: C0103: Constant name "url" doesn't conform to UPPER_CASE naming style (invalid-name) xiazai.py:13:13: W3101: Missing timeout argument for method 'requests.get' can cause your program to hang indefinitely (missing-timeout) xiazai.py:14:16: I1101: Module 'lxml.etree' has no 'HTML' member, but source is unavailable. Consider adding this module to extension-pkg-allow-list if you want to perform analysis based on run-time introspection of living objects. (c-extension-no-member) xiazai.py:19:0: C0103: Constant name "num" doesn't conform to UPPER_CASE naming style (invalid-name) xiazai.py:21:4: R1723: Unnecessary "elif" after "break", remove the leading "el" from "elif" (no-else-break) xiazai.py:24:17: W3101: Missing timeout argument for method 'requests.get' can cause your program to hang indefinitely (missing-timeout) xiazai.py:25:20: I1101: Module 'lxml.etree' has no 'HTML' member, but source is unavailable. Consider adding this module to extension-pkg-allow-list if you want to perform analysis based on run-time introspection of living objects. (c-extension-no-member) xiazai.py:28:8: C0103: Constant name "judge" doesn't conform to UPPER_CASE naming style (invalid-name) xiazai.py:28:31: C0209: Formatting a regular string which could be a f-string (consider-using-f-string) xiazai.py:30:22: C0209: Formatting a regular string which could be a f-string (consider-using-f-string) xiazai.py:31:14: C0209: Formatting a regular string which could be a f-string (consider-using-f-string) xiazai.py:34:8: C0103: Constant name "chapter_num" doesn't conform to UPPER_CASE naming style (invalid-name) xiazai.py:38:29: W3101: Missing timeout argument for method 'requests.get' can cause your program to hang indefinitely (missing-timeout) xiazai.py:39:32: I1101: Module 'lxml.etree' has no 'HTML' member, but source is unavailable. Consider adding this module to extension-pkg-allow-list if you want to perform analysis based on run-time introspection of living objects. (c-extension-no-member) xiazai.py:41:22: C0209: Formatting a regular string which could be a f-string (consider-using-f-string) xiazai.py:42:16: C0103: Constant name "all_content" doesn't conform to UPPER_CASE naming style (invalid-name) xiazai.py:44:20: R1713: Consider using str.join(sequence) for concatenating strings from an iterable (consider-using-join) ----------------------------------- Your code has been rated at 5.43/10

2023-07-15 上传

ERROR Error loading C:\Users\86151\Desktop\stuAdminBli-master\frontend\vue-admin-template-permission-control\vue.config.js: ERROR Error: Cannot find module 'chokidar' Require stack: - C:\Users\86151\Desktop\stuAdminBli-master\frontend\vue-admin-template-permission-control\mock\mock-server.js - C:\Users\86151\Desktop\stuAdminBli-master\frontend\vue-admin-template-permission-control\vue.config.js - C:\Users\86151\Desktop\stuAdminBli-master\frontend\vue-admin-template-permission-control\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\lib\module.js - C:\Users\86151\Desktop\stuAdminBli-master\frontend\vue-admin-template-permission-control\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\index.js - C:\Users\86151\Desktop\stuAdminBli-master\frontend\vue-admin-template-permission-control\node_modules\.store\@vue+cli-service@4.4.4\node_modules\@vue\cli-service\bin\vue-cli-service.js Error: Cannot find module 'chokidar' Require stack: - C:\Users\86151\Desktop\stuAdminBli-master\frontend\vue-admin-template-permission-control\mock\mock-server.js - C:\Users\86151\Desktop\stuAdminBli-master\frontend\vue-admin-template-permission-control\vue.config.js - C:\Users\86151\Desktop\stuAdminBli-master\frontend\vue-admin-template-permission-control\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\lib\module.js - C:\Users\86151\Desktop\stuAdminBli-master\frontend\vue-admin-template-permission-control\node_modules\.store\@vue+cli-shared-utils@4.5.19\node_modules\@vue\cli-shared-utils\index.js - C:\Users\86151\Desktop\stuAdminBli-master\frontend\vue-admin-template-permission-control\node_modules\.store\@vue+cli-service@4.4.4\node_modules\@vue\cli-service\bin\vue-cli-service.js at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15) at Function.Module._load (node:internal/modules/cjs/loader:778:27) at Module.require (node:internal/modules/cjs/loader:1005:19) at require (node:internal/modules/cjs/helpers:102:18) trol\mock\mock-server.js:1:18) at Module._compile (node:internal/modules/cjs/loader:1103:14) at Object.Module._extensions..js (node:internal/modules/cjs/loader:1157:10) at Module.load (node:internal/modules/cjs/loader:981:32) at Function.Module._load (node:internal/modules/cjs/loader:822:12)

2023-06-12 上传

0:12:54.816 Module build failed (from ./node_modules/@dcloudio/vue-cli-plugin-uni/packages/sass-loader/dist/cjs.js): 10:12:54.821 SassError: Undefined variable: "$u-type-primary". 10:12:54.821 on line 206 of D:\ideaWorkSpace\ehl-wx\node_modules\uview-ui\components\u-badge\u-badge.vue 10:12:54.826 >> background-color: $u-type-primary; 10:12:54.833 --------------------^ 10:12:54.839 Module build failed (from ./node_modules/@dcloudio/vue-cli-plugin-uni/packages/sass-loader/dist/cjs.js): 10:12:54.844 SassError: Undefined variable: "$u-type-primary". 10:12:54.849 on line 309 of D:\ideaWorkSpace\ehl-wx\node_modules\uview-ui\components\u-checkbox\u-checkbox.vue 10:12:54.856 >> background-color: $u-type-primary; 10:12:54.860 ---------------------^ 10:12:54.865 Module build failed (from ./node_modules/@dcloudio/vue-cli-plugin-uni/packages/sass-loader/dist/cjs.js): 10:12:54.871 SassError: Undefined variable: "$u-type-primary". 10:12:54.876 on line 350 of D:\ideaWorkSpace\ehl-wx\node_modules\uview-ui\components\u-icon\u-icon.vue 10:12:54.880 >> color: $u-type-primary; 10:12:54.885 ----------^ 10:12:54.889 Module build failed (from ./node_modules/@dcloudio/vue-cli-plugin-uni/packages/sass-loader/dist/cjs.js): 10:12:54.894 SassError: Undefined variable: "$u-type-primary". 10:12:54.894 on line 432 of D:\ideaWorkSpace\ehl-wx\node_modules\uview-ui\components\u-button\u-button.vue 10:12:54.900 >> border-color: $u-type-primary; 10:12:54.905 ----------------^ 10:12:54.909 Module build failed (from ./node_modules/@dcloudio/vue-cli-plugin-uni/packages/sass-loader/dist/cjs.js): 10:12:54.914 SassError: Undefined variable: "$u-type-primary". 10:12:54.919 on line 721 of D:\ideaWorkSpace\ehl-wx\node_modules\uview-ui\components\u-picker\u-picker.vue 10:12:54.925 >> color: $u-type-primary;解决

2023-07-14 上传