Getting the initial contend of a window

Question

It's usual that a contend of a window changes over the time passing (even when no interaction is performwd by the user). How to get the evolution of the document?

Answer 1

If it's changing and you have no way how to get recent values you need to scrape it. Choose tools of your desire, you can pick up javascript with fancy phantomJS, puppeteer, with jQuery you can go with cheerioJS, nightmareJS.
In python you can choose selenium/scrapy/robotframework etc...

Answer 2

It's totally up to you.

Answer 3

I maked this question sometime ago and it's good now see that my investigations are pointing to a correct way. Thank you for replying me. I want to use PHP tools for scraping pages. Do you think is it a good choice?