Mac配置Node.js环境

Mac配置Node.js环境

打开终端输入命令：（安装brew）

ruby -e "$(curl -fsSL is now at cb711a2 create: add --tap option (#389)==> Tapping homebrew/coreCloning into '/usr/local/Library/Taps/homebrew/homebrew-core'...remote: Counting objects: 3707, done.remote: Compressing objects: 100% (3591/3591), done.remote: Total 3707 (delta 13), reused 2193 (delta 6), pack-reused 0Receiving objects: 100% (3707/3707), 2.87 MiB | 280.00 KiB/s, done.Resolving deltas: 100% (13/13), done.Checking connectivity... done.Tapped 3584 formulae (3,733 files, 8.9M)==> Installation successful!==> Next stepsRun `brew help` to get startedFurther documentation: Homebrew has enabled anonymous aggregate user behaviour analyticsRead the analytics documentation (and how to opt-out) here: wanglei$ brewExample usage:brew search [TEXT|/REGEX/]brew (info|home|options) [FORMULA...]brew install FORMULA...brew updatebrew upgrade [FORMULA...]brew uninstall FORMULA...brew list [FORMULA...]Troubleshooting:brew configbrew doctorbrew install -vd FORMULABrewing:brew create [URL [--no-fetch]]brew edit [FORMULA...]Further help:man brewbrew help [COMMAND]brew home

安装成功。

安装node.js 输入命令：

brew install node

检测安装是否成功：

node -v

测试程序：

var =require('data={key:'value',hello:'world'};var srv=(req,res) { res.writeHead(200,{'Content-Type':'application/json'}); res.end(JSON.stringify(data));});srv.listen(8080,function () { console.log('listening on localhost:8080');});

ls 定位到目录下

node desktop/h5/h5Code/js/test.js

输出监听端口

在浏览器中输入；

http://localhost:8080/

输出打印的值

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