如何讓 Selenium 點擊這個按鈕？

Question

我試圖提取此網頁上的所有文章，但我無法讓 Selenium 單擊頁面末尾的“繼續”按鈕。 我嘗試了很多不同的版本，但我只會發布一個，至少不會引發錯誤......：

import time
from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains

addr = 'https://www.armani.com/de/armanicom/giorgio-armani/f%C3%BCr-ihn/alle-kleidungsstucke'

options = webdriver.ChromeOptions()
options.add_argument("--enable-javascript")
driver = webdriver.Chrome(options=options)

driver.get(addr)

ContinueButton = driver.find_element_by_xpath("//li[@class='nextPage']")
# gives: No error, but also no effect

# ContinueButton = driver.find_element_by_xpath("/html/body/div[3]/main/section/div[2]/div[1]/ul/li[8]/a/span[2]")
# gives: NoSuchElementException: no such element: Unable to locate element: {"method":"xpath","selector":"/html/body/div[3]/main/section/div[2]/div[1]/ul/li[8]/a/span[2]"}

#ContinueButton = driver.find_element_by_css_selector(".nextPage > a:nth-child(1)")
# gives: NoSuchElementException: no such element: Unable to locate element: 
 
ActionChains(driver).move_to_element(ContinueButton).click()
time.sleep(5)

Chrome 引擎是 v86，但我也嘗試過（但失敗）了 Firefox。

Answer 1

您想等待元素可點擊，然后嘗試點擊它：I import time from selenium import webdriver from selenium.webdriver.common.action_chains import ActionChains

addr = 'https://www.armani.com/de/armanicom/giorgio-armani/f%C3%BCr-ihn/alle-kleidungsstucke'

options = webdriver.ChromeOptions()
options.add_argument("--enable-javascript")
driver = webdriver.Chrome(options=options)

driver.get(addr)

ContinueButton = WebDriverWait(driver, 20).until(
EC.element_to_be_clickable((By.XPATH, "//li[@class='nextPage']/a")))

ActionChains(driver).move_to_element(ContinueButton).click()
time.sleep(5)

Answer 2

問題是您正在單擊li元素。

收到您的點擊但未執行任何操作，為此您需要將a元素定位在li 。

嘗試這個：

ContinueButton = driver.find_element_by_xpath("//li[@class='nextPage']/a")