如何使用硒在对话框中向下滚动

Question

In this page, The form includes 2 validations regarding the Privacy Policy part:

1. Click on the link of Privacy Policy , it opens a dialog box and user should scroll it down.
2. Check the checkbox related to it

I have no problem in checking the checkbox, but i am not able scroll down in the below window:

I have this method to wait till the elements get loaded:

public void waitForElement(String xPath) {
        WebDriverWait wait = new WebDriverWait(driver, 1);
        wait.until(ExpectedConditions.elementToBeClickable(By.xpath(xPath)));
    }

So, how can i scroll down, and close the window? I also don't know how should i use my waitForElement in this case?

Here is the repo , it is a very short code. You just need to run the feature file

Answer 1

Try below code to scroll modal dialog down:

// Wait for modal
WebDriverWait(driver, 5).until(ExpectedConditions.visibilityOfElementLocated(By.id("document-content")));
// Select last child of content div
WebElement element = driver.findElement(By.xpath("//div[@id='document-content']/*[last()]")); 
// Scroll to last child node
((JavascriptExecutor) driver).executeScript("arguments[0].scrollIntoView(true);", element);