Python+selenium Personal Learning Note 10-invoking JavaScript and screenshots

Call JavaScript and

First, call JavaScript

1. Adjust browser scroll bar position

# left margin, top margin

2. Execute JavaScript code with Execute_script ()

js="Window.scrollto (0,500); " driver.execute_script (JS)

Example:

 fromSeleniumImportWebdriver fromTimeImportSleepdriver=Webdriver. Chrome () Driver.get ("http://www.baidu.com")Driver.maximize_window () driver.find_element_by_id ("kw"). Send_keys ("Chen") driver.find_element_by_id ("su"). Click () Sleep (2)#to adjust the position of the browser scroll bar via JavaScriptjs="Window.scrollto (0,500);"driver.execute_script (JS) sleep (3) Driver.quit ()

Ps:

1. Scroll bar back to top:
Js= "var Q=document.getelementbyid (' id '). scrolltop=0"
Driver.execute_script (JS)
2. Scroll bar to the bottom
Js= "var q=document.documentelement.scrolltop=10000"
Driver.execute_script (JS)

Two

1.

Driver.get_screenshot_as_file ()

Example:

 fromSeleniumImportWebdriver fromTimeImportSleepdriver=Webdriver. Chrome () Driver.get ("http://www.baidu.com")Driver.maximize_window () driver.find_element_by_id ("kw"). Send_keys ("Chen") driver.find_element_by_id ("su"). Click () Sleep (2)#intercepts the current window and savesDriver.get_screenshot_as_file ("e:\\chen.jpg") Driver.quit ()

Python+selenium Personal Learning Note 10-call JavaScript and