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Click the javascript popup through webdriver

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再見小時候
再見小時候 2020-12-05 10:58

I am scraping a webpage using Selenium webdriver in Python

The webpage I am working on, has a form. I am able to fill the form and then I click on the Submit button.

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  • 迷失自我
    2020-12-05 11:23

    Python Webdriver Script:

    from selenium import webdriver

browser = webdriver.Firefox()
browser.get("http://sandbox.dev/alert.html")
alert = browser.switch_to_alert()
alert.accept()
browser.close()

    Webpage (alert.html):

    <html><body>
    <script>alert("hey");</script>
</body></html>

    Running the webdriver script will open the HTML page that shows an alert. Webdriver immediately switches to the alert and accepts it. Webdriver then closes the browser and ends.

    If you are not sure there will be an alert then you need to catch the error with something like this.

    from selenium import webdriver

browser = webdriver.Firefox()
browser.get("http://sandbox.dev/no-alert.html")

try:
    alert = browser.switch_to_alert()
    alert.accept()
except:
    print "no alert to accept"
browser.close()

    If you need to check the text of the alert, you can get the text of the alert by accessing the text attribute of the alert object:

    from selenium import webdriver

browser = webdriver.Firefox()
browser.get("http://sandbox.dev/alert.html")

try:
    alert = browser.switch_to_alert()
    print alert.text
    alert.accept()
except:
    print "no alert to accept"
browser.close()
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  • 一生所求
    2020-12-05 11:23 
    from selenium import webdriver
from selenium.webdriver.support import expected_conditions as EC

driver = webdriver.Firefox()
#do something
if EC.alert_is_present:
    print "Alert Exists"
    driver.switch_to_alert().accept()
    print "Alert accepted"
else:
    print "No alert exists"

    More about excepted_conditions https://seleniumhq.github.io/selenium/docs/api/py/webdriver_support/selenium.webdriver.support.expected_conditions.html

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  • 野趣味
    2020-12-05 11:24

    I am using Ruby bindings but here what I found in Selenium Python Bindings 2 documentation: http://readthedocs.org/docs/selenium-python/en/latest/index.html

    Selenium WebDriver has built-in support for handling popup dialog boxes. After you’ve triggerd and action that would open a popup, you can access the alert with the following:

    alert = driver.switch_to_alert()

    Now I guess you can do something like that:

    if alert.text == 'A value you are looking for'
  alert.dismiss
else
  alert.accept
end

    Hope it helps!

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  • 我在风中等你
    2020-12-05 11:24

    If you want to Accept or Click the popup, regardless of for what it is then

    alert.accept

    Where alert is object of class selenium.webdriver.common.alert.Alert(driver) and accept is method of that object

    Source

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  • 半阙折子戏
    2020-12-05 11:30

    Try The Code below! Working Fine for me!

    alert = driver.switch_to.alert
try:
   alert.accept() #If you want to Accept the Alert
except:
   alert.dismiss()  #If  You want to Dismiss the Alert.
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  • 花落未央
    2020-12-05 11:33

    that depends on the javascript function that handles the form submission if there's no such function try to submit the form using post

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