发送密钥不起作用Selenium WebDriver Python [英] Send keys not working selenium webdriver python

问题描述

我需要将文本发送到描述文本区域.单击后会清除一些预定义的文本.我尝试在sendkeys之前使用clear()或click()，但没有任何正常工作.它会在那发送文本，但仍然是灰色，保存页面后出现错误，说明中没有文本……我可以用别的东西代替发送键吗?谢谢

I need to send text to description textarea. There is some predefined text which is cleared after click. I tried to use clear() or click() before sendkeys but nothing works correctly. It will send text there but it is still grey and after saving page there is error that tere is no text in description... Can I use something else instead of send keys? Thanks

文本区域看起来像:

<textarea id="manage_description" class="eTextArea" name="e.description" cols="" rows="" onfocus="clearDescHint(this);" onblur="resetDescHint(this);" style="color: grey;"></textarea>

send_keys不起作用

send_keys not working

self.driver.find_element_by_id('manage_description').send_keys("TEST")

推荐答案

正如您提到的 send_keys("TEST") 无法正常工作，有两种方法可以将character sequence发送到各个字段，如下所示:如下所述:

As you mentioned send_keys("TEST") are not working, there are a couple of alternatives to send a character sequence to respective fields as mentioned below :

1. 使用 Keys.NUMPAD3 [模拟 send_keys("3") ]:

1. Use Keys.NUMPAD3 [simulating send_keys("3")]:

login.send_keys(Keys.NUMPAD3)

将JavascriptExecutor与 getElementById 结合使用:

Use JavascriptExecutor with getElementById :

self.driver.execute_script("document.getElementById('login_email').value='12345'")

将JavascriptExecutor与 getElementsById 结合使用:

Use JavascriptExecutor with getElementsById :

self.driver.execute_script("document.getElementsById('login_password')[0].value='password'")

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现在就开始提到您所提到的特定问题，就像您提到的I tried to use clear() or click() before sendkeys but nothing works correctly一样，因此我们将在文本区域上将 javascript 转换为 click() ，以进行清除predefined text，然后使用 send_keys 填充文本字段，如下所示:

---

Now comming to your specific issue, as you mentioned I tried to use clear() or click() before sendkeys but nothing works correctly, so we will take help of javascript to click() on the text area to clear the predefined text and then use send_keys to populate the text field as follows:

self.driver.execute_script("document.getElementById('manage_description').click()")
self.driver.find_element_by_id('manage_description').send_keys("TEST")

更新:

正如您所提到的，有时它有时不起作用，所以我建议如下:

Update :

As you mentioned sometimes it works sometimes not, so I would suggest the following:

1. 诱使ExplicitWait可以点击textarea.
2. 也使用 javascript 在textarea中发送text.

3. 您的代码如下:

1. Induce ExplicitWait for textarea to be clickable.
2. Use javascript to send the text within the textarea too.

3. Your code will look like:

my_string = "TEST";
elem = WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.ID, "manage_description")))
self.driver.execute_script("document.getElementById('manage_description').click()")
self.driver.execute_script("arguments[0].setAttribute('value', '" + my_string +"')", elem);

这篇关于发送密钥不起作用Selenium WebDriver Python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IT屋！