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[英]Selecting a value from drop down with span id in Selenium PYTHON
[英]Selenium Python : pick element from drop down in a span
我對 Selenium 比較陌生,我正在研究 web 瀏覽器自動化項目,其中一項操作是從下拉菜單中選擇一個元素,請在 html 代碼下方找到。
<span id="export_menu" class="ui-button drop-down export-menu" tabindex="0" role="application">
<span class="menu_text">Export</span>
<span class="drop-down-menu ui-icon ui-icon-triangle-1-s"></span>
<ul class="export-actions"><li><header>Export Report</header>
<ul><li class="menu-action"><input type="button" value="CSV" class="button ui-button ui-widget ui-state-default ui-corner-all" id="export_csv" data-format="csv" role="button" aria-disabled="false"></li></ul>
<ul><li class="menu-action"><input type="button" value="PDF" class="button ui-button ui-widget ui-state-default ui-corner-all" id="export_pdf" data-format="pdf" role="button" aria-disabled="false"></li></ul>
<ul><li class="menu-action"><input type="button" value="Schedule Export" class="button ui-button ui-widget ui-state-default ui-corner-all" id="schedule" role="button" aria-disabled="false"></li></ul></li></ul>
</ul>
</span>
我在 Python 上嘗試了以下操作,它給出了如下錯誤
driver.find_element_by_id("export_menu").click()
driver.find_element_by_id("export_csv").click()
selenium.common.exceptions.ElementNotInteractableException:消息:元素無法滾動到視圖中
經過一些研究后,我也嘗試了以下操作,這只是超時
WebDriverWait(driver,10).until(EC.element_to_be_clickable((By.XPATH, '//*[@id="export_csv"]'))).click()
請求幫助!
要從下拉菜單中選擇值為CSV的元素,您必須為element_to_be_clickable()
引入WebDriverWait ,您可以使用以下任一解決方案:
使用CSS_SELECTOR
:
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "span.ui-button.drop-down.export-menu#export_menu"))).click() WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "ul.export-actions li.menu-action > input.button.ui-button.ui-widget.ui-state-default.ui-corner-all#export_csv"))).click()
使用XPATH
:
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//span[@class='ui-button drop-down export-menu' and @id='export_menu']"))).click() WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//ul[@class='export-actions']//li[@class='menu-action']/input[@class='button ui-button ui-widget ui-state-default ui-corner-all' and @id='export_csv']"))).click()
注意:您必須添加以下導入:
from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.common.by import By from selenium.webdriver.support import expected_conditions as EC
您可以在How to select an option from a dropdown of non select tag?
嘗試首先單擊<ul>
:
WebDriverWait(driver,10).until(EC.element_to_be_clickable((By.XPATH, '//*[@class="export-actions"]'))).click()
WebDriverWait(driver,10).until(EC.element_to_be_clickable((By.XPATH, '//*[@id="export_csv"]'))).click()
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