无法使用Selenium WebDriver和Python选择/单击按钮

Question

我试图用Selenium Web Driver单击一个按钮。

（我认为它是用Angular编写的？）

网址为https://www.truelocal.com.au/search/accountants/canberra

这是页面底部的绿色按钮，带有“加载更多结果”

元素页面来源是...

<button class="btn btn-full btn-add js-review-open" ng-class="{true:'btn-loading', false:''}[vm.loadingMore]" ng-hide="vm.checkResultsOffset()" ng-click="vm.loadMoreResults()" aria-hidden="false" style="">

  <!-- ngIf: vm.loadingMore==true -->
  <!-- ngIf: vm.loadingMore==false -->
  <span ng-if="vm.loadingMore==false" class="ng-scope" style="">LOAD MORE RESULTS</span>
  <!-- end ngIf: vm.loadingMore==false -->
</button>

我唯一能做的就是

elm = driver.find_elements_by_xpath("//*[contains(text(), 'LOAD MORE RESULTS')]")

但是我无法单击按钮。

有什么帮助吗？

Answer 1

尝试这个。 它将继续单击“加载更多”按钮，直到没有剩下要单击的按钮为止。

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

driver = webdriver.Chrome()
driver.get("https://www.truelocal.com.au/search/accountants/canberra")
wait = WebDriverWait(driver, 10)

while True:
    try:
        link = wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, "button[ng-click='vm.loadMoreResults()'] .ng-scope")))
        link.click()
        wait.until(EC.staleness_of(link))
    except:
        break
driver.quit()

Answer 2

要单击带有文本的“ LOAD MORE RESULTS ”按钮，我们必须等待该按钮正确呈现，因为该按钮是Angular Element 。 因此，您可以使用以下代码块：

WebDriverWait(driver, 10).until(EC.text_to_be_present_in_element(By.XPATH,"//button[@class='btn btn-full btn-add js-review-open']/span[@class='ng-scope']"),'LOAD MORE RESULTS')
driver.find_elements_by_xpath("//button[@class='btn btn-full btn-add js-review-open']/span[@class='ng-scope']").click()