我正在使用selenium和Python在输入字段中输入信息。 我要访问的元素是
<input type="tel" autocomplete="off" autocorrect="off" autocapitalize="none" spellcheck="false" class="number" data-braintree-name="number" name="credit-card-number" id="credit-card-number" maxlength="22" placeholder="•••• •••• •••• ••••" aria-describedby="field-description-number" style="background-image: url("data:image/png;base64,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"); background-repeat: no-repeat; background-attachment: scroll; background-size: 16px 18px; background-position: 98% 50%; cursor: auto;" aria-invalid="true">
我尝试通过Xpath查找
driver.find_element_by_xpath("//input[@id='credit-card-number']").send_keys(creditcardnumber)
按名称查找
driver.find_element_by_name("credit-card-number").send_keys(creditcardnumber)
按ID查找
driver.find_element_by_id('credit-card-number').send_keys(creditcardnumber)
我需要帮助来定位输入元素。我得到了一个错误
Unable to locate the element
这里是供参考的URL。
当您试图发送字段中的字符序列时,sems将成为信用卡号码,而历史上信用卡号码驻留在
中。
因此,如果所需元素位于内,则必须:
>
您可以使用以下解决方案:
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
options = webdriver.ChromeOptions()
options.add_argument("start-maximized")
options.add_argument('disable-infobars')
driver = webdriver.Chrome(chrome_options=options, executable_path=r'C:\Utility\BrowserDrivers\chromedriver.exe')
driver.get("https://www.audiobooks.com/signup")
WebDriverWait(driver, 20).until(EC.frame_to_be_available_and_switch_to_it((By.XPATH,"//iframe[@id='braintree-hosted-field-number']")))
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//input[@class='number' and @id='credit-card-number']"))).send_keys("1234567890987654")
浏览器快照
错误消息
找不到元素
通常因为元素由javascript生成,所以使用WebDriverWait
inputCC = WebDriverWait(driver, 15).until(
lambda driver: driver.find_element_by_xpath("//input[@id='credit-card-number']")
)
inputCC.send_keys(creditcardnumber)
另一种可能是位于iframe
中的元素