问题描述
我正在尝试使用chromedriver下载一些文件.
I am trying to use chromedriver to download some files.
我已切换到chromedriver，因为在firefox中，我需要单击的链接会打开一个新窗口，并且即使在进行了所有必需的设置之后，我仍然无法解决下载对话框.
I have switched to chromedriver because in firefox the link I need to click opens a new window and the download dialog box appears even after all the required settings and I wasn't able to get around it.
chromedriver可以很好地用于下载，但是对于下面的元素，我似乎不太喜欢send_keys()，它可以在firefox上运行，但似乎无法使其正常工作.
chromedriver works fine for the download but I can't seem to send_keys() to the element below, it works on firefox but can't seem to get it to work on this.
<input name="" value="" id="was-returns-reconciliation-report-start-date" type="date" class="was-form-control was-input-date" data-defaultdate="" data-mindate="" data-maxdate="today" data-placeholder="Start Date" max="2020-02-12">我尝试过:
el = driver.find_element_by_id("was-returns-reconciliation-report-start-date")
el.clear()
el.send_keys("2020-02-01")
el.send_keys(Keys.ENTER) # Separately
# Tried without clear as well
# no error but the date didn't change in the browser
driver.execute_script("document.getElementById('was-returns-reconciliation-report-start-date').value = '2020-01-05'")
# No error and no change in the page
推荐答案
要将字符序列发送到<input>字段，理想情况下，您需要为element_to_be_clickable()引入 WebDriverWait ，并且可以使用以下任一定位器策略:
To send a character sequence to an <input> field ideally you need to induce WebDriverWait for the element_to_be_clickable() and you can use either of the following Locator Strategies:
-
使用
ID:
el = WebDriverWait(driver, 20).until(EC.visibility_of_all_elements_located((By.ID, "was-returns-reconciliation-report-start-date")))
el.clear()
el.send_keys("2020-02-12")
使用CSS_SELECTOR:
el = WebDriverWait(driver, 20).until(EC.visibility_of_all_elements_located((By.CSS_SELECTOR, "input.was-form-control.was-input-date#was-returns-reconciliation-report-start-date")))
el.clear()
el.send_keys("2020-02-12")
使用XPATH:
el = WebDriverWait(driver, 20).until(EC.visibility_of_all_elements_located((By.XPATH, "//input[@class='was-form-control was-input-date' and @id='was-returns-reconciliation-report-start-date']")))
el.clear()
el.send_keys("2020-02-12")
注意:您必须添加以下导入:
Note : You have to add the following imports :
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
这篇关于使用ChromeDriver和Selenium设置max属性时，无法使用send_keys将日期作为文本发送到datepicker字段的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！