CODEWITHSUNDEEP
javascriptpythonselenium
Mr.Boon
Mr.Boon

Reputation: 2034

Running execute_script with variable inside in Python via Selenium

I'm trying to execute a little Python script which runs a function via selenium in a firefox browser.

Now I use:

pageurl = 'https://www.google.com'
driver.get(pageurl)
driver.execute_script("alert('hi')")

Which indeed runs the alert box on in firefox, and shows 'hi'.

I want to be able to let alert output/run a variable.

So like this:

pageurl = 'https://www.google.com'
driver.get(pageurl)
keyy = 'blabla'
driver.execute_script("alert(keyy)")

But instead of running the alert command, I get an error.

Traceback (most recent call last):
  File "C:\Users\Jeroen\AppData\Local\Programs\Python\Python37-32\test.py", line 29, in <module>
    driver.execute_script("alert(keyy)")
  File "C:\Users\Jeroen\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 636, in execute_script
    'args': converted_args})['value']
  File "C:\Users\Jeroen\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute
    self.error_handler.check_response(response)
  File "C:\Users\Jeroen\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.JavascriptException: Message: ReferenceError: keyy is not defined

How should I be writing driver.execute_script("alert(keyy)") ?

Upvotes: 0

Views: 3582

Answers (1)

Corey Goldberg
Corey Goldberg

Reputation: 60604

you can use string formatting to put the value inside your string:

script = "alert('{}')".format(keyy)
driver.execute_script(script)

Upvotes: 1

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