如何从Google解析JavaScript中的XML [英] How to parse XML in JavaScript from Google

问题描述

我想解析这个XML文档 http://www.google .de / ig / api？weather = Braunschweig，％20Deutschland 我希望能够读出条件，temp_c和湿度。所有这些我想在JavaScript内部进行，而不使用任何服务器端脚本，如PHP，我希望它能够在现代浏览器以及IE7上工作，如果没有很多问题，IE6
编辑：
没有解决方案一个框架是理想的

I want to parse this XML Document http://www.google.de/ig/api?weather=Braunschweig,%20Deutschland I want to be able to read out condition, temp_c and humidity. All this I want to do inside of JavaScript without using any server sided scripts such as PHP and I want it to work on modern browsers as well as IE7 and if without many problems IE6 A solution without a framework would be ideal

推荐答案

除非您正在google.de上托管的页面上工作 - 否则你不能。

Unless you are working on a page hosted on google.de — you can't.

同源政策阻止JS运行在您网站的网页中访问远程站点上的文档。

The same origin policy prevents JS running in a webpage on your site from accessing a document on a remote site.

您必须涉及服务器端进程才能将XML转换为您的格式可以远程处理（例如JSON-P， Yahoo! Pipes 将为您做）或转发数据通过您自己的服务器，服务器端进程可以在与页面相同的原点访问。

You have to involve a server side process in order to either convert the XML into a format that you can handle remotely (such as JSON-P, which Yahoo! Pipes will do for you) or relay the data through your own server with a server side process accessible in the same origin as the page.

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