将其中的内容复制到html div中的javascript复制到我创建的另一个页面中 [英] javascript which copy content which is into a html div into another page created by me

问题描述

我需要用javascript或jquery编写的内容来复制页面的内容(例如，有一个带有html表格的页面，其中有很多关于我城市的天气的字段，我想复制我将创建的网页中的字段(上午:10°C，下午:15°C，晚上:11°C). 显然，必须每隔X分钟(例如30分钟)重新加载字段，因为带有天气的字段每隔X分钟就会在其数据库中重新加载一次.

i need something written in javascript or jquery that copy a content of a page (for example there is a page with a html table in which there are lot of fields about the weather in my city, i'd like to copy the fields (morning: 10°C, afternoon: 15°C, evening: 11°C), in a web page i'll create). Obviusly that fields have to be reloaded every X minutes (for example 30 minutes) because the fields with the weather are reloaded every X minutes in their database.

我希望我的英语不会太差，所以您可以在这个问题上帮助我. 谢谢你们！

I hope my english is not to much bad, so you could help me in this problem. Thank yall!

推荐答案

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.

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