<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                ## 1、Mac OS下的nodejs安裝 1. ### [Nodejs官網](https://nodejs.org/en/download/ "Nodejs官網")下載pkg安裝包,點擊安裝即可; 2. ### 使用brew命令安裝: ``` brew install node ``` ## 2、運行第一個nodejs 1.在Node.js安裝目錄中新建一個文件helloworld.js,內容如下: ``` console.log('HelloWorld'); ``` 2.控制臺中,進入nodejs目錄, 輸入指令: node hello.js,運行該文件 ? ?控制臺輸出: HelloWorld ## 3、使用express框架 | 命令 | 意義| |---|---| | npm install express -g | -g 意思是裝在global目錄下 | | npm init | 創建一個package.json | | npm install | 下載并安裝package.json 下的所有依賴| | npm start| 啟動該項目 | ## 4、expressDemo ``` var express = require('express'); var app = express.Router(); app.get('/', function (req, res) { res.send('Hello World'); }) var server = app.listen(8881, function () { var host = server.address().address var port = server.address().port console.log("應用實例,訪問地址為 http://%s:%s", host, port) }) ```
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看