In the context of Selenium, you can check the state of an element that becomes invalid or is no longer present on the web-based page due to the dynamic changes that involve handling the exceptions and using explicit is in the desired state before proceeding with verification or action. Here is an example given in Python:-
From selenium import webdriver
From selenium.webdriver.common.by import By
From selenium.webdriver.support.ui import WebDriverWait
From selenium.webdriver.support import expected_conditions as EC
From selenium.common.exceptions import NoSuchElementException
# Initialize the WebDriver instance (assuming Chrome WebDriver)
Driver = webdriver.Chrome(executable_path=’path/to/chromedriver’)
Try:
# Navigate to the webpage
Driver.get(https://www.example.com)
# Wait for the element to be visible using explicit wait
Wait = WebDriverWait(driver, 10)
Element = wait.until(EC.visibility_of_element_located((By.ID, “elementId”))) # Replace “elementId” with actual ID
# Check the state of the element (e.g., enabled, disabled, visible, hidden)
If element.is_enabled(): # Check if element is enabled
Print(“Element is enabled.”)
Else:
Print(“Element is disabled or not visible.”)
Except NoSuchElementException:
# Handle the case where the element is not found or is invalid
Print(“Element not found or invalid. Handling the exception…”)
Finally:
# Close the WebDriver instance
Driver.quit()