我想您要问的是网页抓取.

有一个Javascript框架可以处理此问题，称为 PJScrape ，可能还有其他人和一个G *搜索会为您提供帮助.

There is a Javascript framework to handle this called PJScrape, there may be others and a G* search should help you.

在 stackexchange 上，还有一个关于简单抓取的问题.

There is also a question regarding simple scraping here on stackexchange.