Backbone.js 基本连接不工作

Backbone.js basic connection not working

我刚开始学JS,有个语法问题我无法解决。错误消息如下所示:

/Users/joseph/bbapp/server.js:5
  connect.static(__dirname)
                ^
TypeError: undefined is not a function
    at Object.<anonymous> (/Users/joseph/bbapp/server.js:5:17)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Function.Module.runMain (module.js:501:10)
    at startup (node.js:129:16)
    at node.js:814:3

我的 server.js 文件如下所示:

var connect = require('connect');
var port = 3000;

connect.createServer(
  connect.static(__dirname)
).listen(port);

console.log('you are now connected')

可能是个菜鸟错误,但我无法解决。

connect 中不再包含 serve-static,因此您必须安装它:https://www.npmjs.com/package/serve-static

然后你可以使用下面的代码做同样的事情:

var connect = require('connect');
var serveStatic = require('serve-static');

var app = connect();

app.use(serveStatic(__dirname));

app.listen(3000);