constraint-validation

问题 I've got a script writing values into a web page, and all values write except for one field that keeps throwing up the following error: (Screenshot provided b/c in other similar questions many comments said this is impossible to happen on a web page.) "Please enter a numeric value." Here's my code: workcenter_to_add = {} workcenter_to_add['BatchCycle'] = str(2.78) # driver = my_chrome_webpage WebDriverWait(driver, wait_time).until(EC.presence_of_element_located((By.XPATH, "//input[@id=

问题 I've got a script writing values into a web page, and all values write except for one field that keeps throwing up the following error: (Screenshot provided b/c in other similar questions many comments said this is impossible to happen on a web page.) "Please enter a numeric value." Here's my code: workcenter_to_add = {} workcenter_to_add['BatchCycle'] = str(2.78) # driver = my_chrome_webpage WebDriverWait(driver, wait_time).until(EC.presence_of_element_located((By.XPATH, "//input[@id=

问题 I've got a script writing values into a web page, and all values write except for one field that keeps throwing up the following error: (Screenshot provided b/c in other similar questions many comments said this is impossible to happen on a web page.) "Please enter a numeric value." Here's my code: workcenter_to_add = {} workcenter_to_add['BatchCycle'] = str(2.78) # driver = my_chrome_webpage WebDriverWait(driver, wait_time).until(EC.presence_of_element_located((By.XPATH, "//input[@id=

问题 I have tried switch to alert but it's showing no such alert found error. And i have also tried ifranes,windowhandling. The popup stays for only 1-2 sec and I can't use inspect element to get the xpath of that. Please check the scrrenshot attached. 回答1: The alert window in https://www.phptravels.net/ which you are referring is the outcome of Constraint API's element.setCustomValidity() method. Note : HTML5 Constraint validation doesn't remove the need for validation on the server side. Even

问题 The picture says it all. After click on "LOG IN" button, "Please fill out this field." pop-up message appears. It looks like some javascript thing. I want to get text of this pop-up message by using Selenium. Is it even possible ? Here is the html of email input field: <input autocorrect="none" autocapitalize="none" spellcheck="false" autofocus="autofocus" class="cell small-21 form-text required" data-drupal-selector="edit-name" aria-describedby="edit-name--description" type="text" id="edit

问题 How do I validate the following message? The required class has the floating message.: try the following, but I get the error "no such alert" package firsttestngpackage; import org.openqa.selenium.Alert; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; import org.openqa.selenium.support.ui.ExpectedConditions; import org.openqa.selenium.support.ui.WebDriverWait; import org.testng.Assert;

问题 Please see this website. After click log in i have this User credentials form and after try to login with missing Email Address or Password i got this message: So i try to find this element by print all the page HTML ( driver.getPageSource() ) but this text is missing. Any idea how to verify that i have this error message ? 回答1: The validation messages are not the part of your DOM. They are generated because your input fileds have required attribute. If you see the HTML of your fields -