Method: Selenium::WebDriver::DevTools::MutationEvent#old_value

Defined in:
lib/selenium/webdriver/devtools/mutation_event.rb

#old_valueObject

Returns the value of attribute old_value.

[View source]

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# File 'lib/selenium/webdriver/devtools/mutation_event.rb', line 24

def old_value
  @old_value
end