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class selenium.webdriver.remote.webelement.WebElement(parent, id_)
Bases: object
Represents a DOM element.
Generally, all interesting operations that interact with a document will be performed through this interface.
All method calls will do a freshness check to ensure that the element reference is still valid. This essentially determines whether or not the element is still attached to the DOM. If this test fails, then an StaleElementReferenceException is thrown, and all future calls to this instance will fail.
Clears the text if it’s a text entry element.
Clicks the element.
Finds element within this element’s children by class name.
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Finds element within this element’s children by CSS selector.
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Finds element within this element’s children by ID.
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Finds element within this element’s children by visible link text.
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Finds element within this element’s children by name.
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Finds element within this element’s children by partially visible link text.
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Finds element within this element’s children by tag name.
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Finds element by xpath.
| Args: | xpath - xpath of element to locate. “//input[@class=’myelement’]” |
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Note: The base path will be relative to this element’s location.
This will select the first link under this element.
myelement.find_elements_by_xpath(".//a")
However, this will select the first link on the page.
myelement.find_elements_by_xpath("//a")
Finds a list of elements within this element’s children by class name.
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Finds a list of elements within this element’s children by CSS selector.
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Finds a list of elements within this element’s children by ID.
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Finds a list of elements within this element’s children by visible link text.
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Finds a list of elements within this element’s children by name.
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Finds a list of elements within this element’s children by link text.
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Finds a list of elements within this element’s children by tag name.
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Finds elements within the element by xpath.
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Note: The base path will be relative to this element’s location.
This will select all links under this element.
myelement.find_elements_by_xpath(".//a")
However, this will select all links in the page itself.
myelement.find_elements_by_xpath("//a")
Gets the given attribute or property of the element.
This method will first try to return the value of a property with the given name. If a property with that name doesn’t exist, it returns the value of the attribute with the same name. If there’s no attribute with that name, None is returned.
Values which are considered truthy, that is equals “true” or “false”, are returned as booleans. All other non-None values are returned as strings. For attributes or properties which do not exist, None is returned.
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Example:
# Check if the "active" CSS class is applied to an element.
is_active = "active" in target_element.get_attribute("class")
Whether the element is visible to a user.
Returns whether the element is enabled.
Returns whether the element is selected.
Can be used to check if a checkbox or radio button is selected.
Simulates typing into the element.
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file inputs, this could be a local file path. |
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Use this to send simple key events or to fill out form fields:
form_textfield = driver.find_element_by_name(‘username‘)
form_textfield.send_keys("admin")
This can also be used to set file inputs.
file_input = driver.find_element_by_name(‘profilePic‘)
file_input.send_keys("path/to/profilepic.gif")
# Generally it‘s better to wrap the file path in one of the methods
# in os.path to return the actual path to support cross OS testing.
# file_input.send_keys(os.path.abspath("path/to/profilepic.gif"))
Submits a form.
The value of a CSS property.
Internal ID used by selenium.
This is mainly for internal use. Simple use cases such as checking if 2 webelements refer to the same element, can be done using ==:
if element1 == element2:
print("These 2 are equal")
The location of the element in the renderable canvas.
THIS PROPERTY MAY CHANGE WITHOUT WARNING. Use this to discover where on the screen an element is so that we can click it. This method should cause the element to be scrolled into view.
Returns the top lefthand corner location on the screen, or None if the element is not visible.
Internal reference to the WebDriver instance this element was found from.
A dictionary with the size and location of the element.
The size of the element.
This element’s tagName property.
The text of the element.
webDriver API——第12部分WebElement
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原文地址：http://www.cnblogs.com/hushaojun/p/4467664.html
