How to click a javascript button with Selenium

Question

How do I click the size button and add to cart using selenium web driver and python?

This is for the website below

http://store.nike.com/us/en_us/pd/dri-fit-cool-tailwind-stripe-running-shirt/pid-10739300/pgid-11072108

Please let me know if there is anything I should paste in here related to the size button.

Answer 1

A python example:

driver = webdriver.Firefox()
driver.get("http://store.nike.com/us/en_us/pd/dri-fit-cool-tailwind-stripe-running-shirt/pid-10739300/pgid-11072108")
driver.execute_script("document.getElementsByClassName('theClassName')[0].click()")

Please note that ('theClassName')[0] will match the first element with theClassName, you may need to increase the number.

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To get the element by its ID, use:

driver = webdriver.Firefox()
driver.get("http://store.nike.com/us/en_us/pd/dri-fit-cool-tailwind-stripe-running-shirt/pid-10739300/pgid-11072108")
driver.execute_script("document.getElementById('theIdName').click()")