鍵盤操作 (Keyboard)

模擬鍵盤類型的行為

sendKeys

模擬輸入值

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
driver = webdriver.Firefox()

driver.get("http://www.google.com")

# Enter "webdriver" text and perform "ENTER" keyboard action
driver.find_element(By.NAME, "q").send_keys("webdriver" + Keys.ENTER)

keyDown

keyDown 用於模擬按下修改鍵（CONTROL，SHIFT，ALT）的動作

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
driver = webdriver.Chrome()

driver.get("http://www.google.com")

# Enter "webdriver" text and perform "ENTER" keyboard action
driver.find_element(By.NAME, "q").send_keys("webdriver" + Keys.ENTER)

# Perform action ctrl + A (modifier CONTROL + Alphabet A) to select the page
webdriver.ActionChains(driver).key_down(Keys.CONTROL).send_keys("a").perform()

keyUp

keyUp 用於模擬修改鍵（CONTROL，SHIFT，ALT）的向上（或）釋放操作

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
driver = webdriver.Chrome()

driver.get("http://www.google.com")

# Store google search box WebElement
search = driver.find_element(By.NAME, "q")

action = webdriver.ActionChains(driver)

# Enters text "qwerty" with keyDown SHIFT key and after keyUp SHIFT key (QWERTYqwerty)
action.key_down(Keys.SHIFT).send_keys_to_element(search, "qwerty").key_up(Keys.SHIFT).send_keys("qwerty").perform()

clear

清除可編輯元素的內容。這僅適用於可編輯和可交互的元素，否則 Selenium 返回錯誤（無效的元素狀態（或）不可交互的元素）

from selenium import webdriver
from selenium.webdriver.common.by import By
driver = webdriver.Chrome()

driver.get("http://www.google.com")

# Store 'SearchInput' element
SearchInput = driver.find_element(By.NAME, "q")
SearchInput.send_keys("selenium")

# Clears the entered text
SearchInput.clear()

使用情境

• 預防頁面有預設的文字