5

我正在尝试运行节点脚本和 html 页面,但我不断收到错误消息。我试图运行的脚本是:

node script.js page.html

script.js 文件具有以下内容:

var argv = require('optimist').argv,
$ = require('jquery'),
fs = require('fs');

var file = argv._[0];

var html = fs.readFileSync(file, 'UTF-8');

 $(html).find('p').each(function(index) {
var content = $(this).html();

console.log('Paragraph ' + (index + 1) + ': ' + content);
});

我的 page.html 有以下代码:

<html>
 <body>
  <p>Apple</p> 
  <span>Unrelated</span>
  <p>Orange</p>
  <div>Steak</div>
  <p>Banana</p>
 </body>
</html>

我的 packages.json 文件内容如下:

{
  "name": "paragraphs",
  "version": "1.0.0",
  "main": "script.js",
  "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
  "dependencies": {
      "optimist": "0.3.4",
      "jquery": "1.7.3"
   },
   "author": "Joe LeBlanc",
   "license": "BSD"
}

我安装了 jquery 和 optimist 模块,但我不断收到以下错误:

C:\Documents and Settings\Amen.Ra\Desktop\paragraphs\node_modules\jquery\lib\node-jquery.js:10
window.XMLHttpRequest.prototype.withCredentials = false;

TypeError: Cannot read property 'prototype' of undefined at create (C:\Documents and Settings\Amen.Ra\Desktop\paragraphs\node_modules\jquery\lib\node-jquery.js:10:26)
at C:\Documents and Settings\Amen.Ra\Desktop\paragraphs\node_modules\jquery\lib\node-jquery.js:9435:18
at Object.<anonymous> (C:\Documents and Settings\Amen.Ra\Desktop\paragraphs\node_modules\jquery\lib\node-jquery.js:9437:2)
at Module._compile (module.js:449:26)
at Object.Module._extensions..js (module.js:467:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.require (module.js:362:17)
at require (module.js:378:17)
at Object.<anonymous> (C:\Documents and Settings\Amen.Ra\Desktop\paragraphs\script.js:2:6)

是什么导致了这个错误

4

1 回答 1

1

jquery 模块不适用于 Windows。

https://github.com/coolaj86/node-jquery#does-not-work-on-windows

很抱歉,我无法提供更多帮助。

顺便说一句,您的代码可以在我的 Linux 机器上运行。

于 2012-12-21T00:15:14.837 回答