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  • 提示框、滚动条处理与JS的应用

    # 提示框的处理
    import time
    from selenium import webdriver
    driver = webdriver.Chrome()
    driver.get('https://www.baidu.com')
    driver.maximize_window()
    driver.implicitly_wait(10)
    # 实战1 了解什么是JS脚本
    # driver.execute_script('alert("爱生活爱绅士的hero~");')
    # time.sleep(2)
    # driver.switch_to.alert.accept() # 确认提示内容

    # w1 = driver.find_element_by_name('wd')
    # driver.execute_script("arguments[0].style.border='5px solid red'",w1) # 加边框

    # 实战2 :通过js脚本获取元素属性
    # id = driver.execute_script("return document.getElementById('kw').getAttribute('id')")
    # name = driver.execute_script("return document.getElementById('kw').getAttribute('name')")
    # print(id,name)

    # 实战3 滚动条处理
    # driver.find_element_by_name('wd').send_keys('python滚动条')
    # driver.find_element_by_id('su').click()
    # time.sleep(2)
    # 3.1相对滚
    # js = "window.scrollBy(0,300)" # 向下滚
    # driver.execute_script(js)
    # time.sleep(3)
    # js = "window.scrollBy(0,1000)"
    # driver.execute_script(js)
    # time.sleep(2)
    # js = "window.scrollBy(0,-500)" # 向上滚
    # driver.execute_script(js)
    # 封装滚动条
    # def scoll(driver,heigh):
    # js = "window.scrollBy(0,"+str(heigh)+")"
    # driver.execute_script(js)
    # time.sleep(2)
    # scoll(driver,500)
    # scoll(driver,800)
    # scoll(driver,-1000)

    # 实战4 通过js脚本改变元素属性
    # js = 'arguments[0].removeAttribute("value");'
    # js = 'arguments[0].setAttribute("value","jasonchen");'
    w1 = driver.find_element_by_name('wd')
    # js = 'arguments[0].setAttribute("value","jasonchen");' # arguments:参数列表
    # driver.execute_script(js,w1)
    js = 'arguments[0].setAttribute("jasonchen","qiumei");'
    driver.execute_script(js,w1)

    # time.sleep(5)
    # driver.close()
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  • 原文地址:https://www.cnblogs.com/ygod323/p/14136576.html
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