问题
I essentially have a start_url that has my javascript search form and button, hence the need of selenium. I use selenium to select the appropriate items in my select box objects, and click the search button. The following page, I do some scrapy magic. However, now I want to go BACK to the original start_url and fill out a different object, etc. and repeat until no more.
Essentially, I have tried making a for-loop and trying to get the browser to go back to the original response.url, but somehow it crashed. I may try having a duplicate list of start_url's on the top for scrapy to parse through, but I'm not sure if that is the best approach. What can I do in my situation?
回答1:
Here the advice is to use driver.back() : https://selenium-python.readthedocs.io/navigating.html#navigation-history-and-location
回答2:
The currently selected answer provides a link to an external site and that link is broken. The selenium docs talk about
driver.forward()
driver.back()
but those will sometimes fail, even if you explicitly use some wait functions.
I found a better solution. You can use the below command to navigate backwards.
driver.execute_script("window.history.go(-1)")
hope this helps someone else in the future.
回答3:
To move backwards and forwards in your browser’s history use
driver.forward()
driver.back()
来源：https://stackoverflow.com/questions/30316448/for-scrapy-selenium-is-there-a-way-to-go-back-to-a-previous-page