python Automated Test selenium Executes js Script Implementation Example

WebDriver has two methods to execute the Java Script script.

(1) Synchronous execution: execute_script

(2) Asynchronous execution: execute_async_script

from selenium import webdriver
from time import sleep
class TestScriptss(object):
    def setup(self):
        self.driver = webdriver.Chrome()
        self.driver.get(http://www.baidu.com) 
    # Execute js Prompt box, and click OK 
    def test_scripts(self):
        self.driver.execute_script("alert('test')")
        sleep(2)
        self.driver.switch_to.alert.accept()
        self.driver.quit() 
    # Execute the script to get the current page title 
    def test_scripts(self):
        js = "return document.title"
        title = self.driver.execute_script(js)
        print(title)
        sleep(2)
        self.driver.quit()
    # Formatting a text box 
    def test_format(self):
        js = 'var q = document.getElementById("kw"); q.style.border="10px solid red"'
        self.driver.execute_script(js)
        sleep(5)
        self.driver.quit()
     # Realize page scrolling through scripts 
    def test_scroll(self):
        self.driver.find_element_by_id('kw').send_keys('selenium test')
        self.driver.find_element_by_id('su').click()
        sleep(2)
        # Search results page scrolling 
        js = 'window.scrollTo(0, document.body.scrollHeight)'
        #  Synchronous execution 
        self.driver.execute_script(js)
        # Asynchronous execution 
        # self.driver.execute_async_script(js)
        sleep(2)
        self.driver.quit()

The above comes from: Geek Time Course: selenium Automated Test Learning Summary.

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