AJAX入门到实战,学习前端框架前必会的(ajax+node.js+webpack+git)(七)
发布时间:2024年01月12日
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08.什么是模块化?
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CommonJS 标准
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09.ECMAScript 标准 - 默认导出和导入
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10.ECMAScript 标准 - 命名导出和导入
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11.包的概念
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实操:
server.js
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utils/lib/index.js
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utils/package.json
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12.npm - 软件包管理器
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13.npm - 安装所有依赖
从别处(网上、其他人手中)拿到写好的项目,一般不携带node_modules文件夹(所占存储空间大)
但有package.json文件,里面记载了当前项目下载过的包
还有package-lock.json文件,固定软件包的版本
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导入模块/包,除了自己创建的模块、包需要写地址,nodejs自带的模块以及使用npm安装的包,都直接写名字
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14.npm - 全局软件包 nodemon
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安装nodemon,添加了32个包,使用npm安装软件包,依赖的其他包一并下载
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修改数组的值,ctrl+s保存,程序重新执行
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15.Node.js 总结
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文章来源:https://blog.csdn.net/upgrade_bro/article/details/135524231
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