webDriver API——第13部分UI Support

class selenium.webdriver.support.select.Select(webelement)

deselect_all(): Clear all selected entries. This is only valid when the SELECT supports multiple selections. throws NotImplementedError If the SELECT does not support multiple selections

deselect_by_index(index)

Deselect the option at the given index. This is done by examing the “index” attribute of an element, and not merely by counting.

Args:	index - The option at this index will be deselected

deselect_by_value(value)

Deselect all options that have a value matching the argument. That is, when given “foo” this would deselect an option like:

<option value=”foo”>Bar</option>

Args:	value - The value to match against

deselect_by_visible_text(text)

Deselect all options that display text matching the argument. That is, when given “Bar” this would deselect an option like:

Args:	text - The visible text to match against

select_by_index(index)

Select the option at the given index. This is done by examing the “index” attribute of an element, and not merely by counting.

Args:	index - The option at this index will be selected

select_by_value(value)

Select all options that have a value matching the argument. That is, when given “foo” this would select an option like:

Args:	value - The value to match against

select_by_visible_text(text)

Select all options that display text matching the argument. That is, when given “Bar” this would select an option like:

<option value=”foo”>Bar</option>

Args:	text - The visible text to match against

all_selected_options: Returns a list of all selected options belonging to this select tag

first_selected_option: The first selected option in this select tag (or the currently selected option in a normal select)

class selenium.webdriver.support.wait.WebDriverWait(driver, timeout, poll_frequency=0.5, ignored_exceptions=None)

Bases: object

until(method, message=''): Calls the method provided with the driver as an argument until the return value is not False.

until_not(method, message=''): Calls the method provided with the driver as an argument until the return value is False.